Of Weasels and weasling

Posted 30 August 2009 by

As everybody should be aware by now, Denyse O'Leary is offering a prize for the original code for Dawkins' Weasel program which illustrates cumulative selection [1]. O'Leary's offer arises from people challenging Dembski's misrepresentation of the Weasel program, as he has misrepresented it yet again in a trivial non-id paper. To get some much needed perspective, read Joe Felsenstein's excellent article (and its follow-up) and those of Chris Mark Chu Carroll (here and here) Seriously, arguing over whether Dawkins "weasel" program implements locking is a bit like arguing over whether the measuring cylinder in the Measuring Cylinder/Tap model of drug clearance is emptied by a tube or a bloke with a cup. Both are simplified systems that make demonstrating a concept easy, and do much the same thing. The point is that a leading light of the cdesignproponentsits has spent an enormous amount of time critiquing a toy demonstration of selection, and can't even get the toy example right. Not only that, they can't admit when they were wrong. Heck, no one in the cdesign proponetsists can admit Dembski is wrong about a toy program, even when presented with video evidence. Let's emphasise this again. It's a non-issue except for the way it highlights the determined cluelessness of cdesign proponetsists. To use the metaphor of the Measuring Cylinder/Tap model of drug clearance again, Dembski is effectively arguing that Dawkins said the measuring cylinder is emptied by a man with a cup in his book, but anyone can go to Dawkins original book, read how he set it up, and understand that Dawkins specified a tube. Dawkins doesn't specify how big the tube, or the flow rate of the tap, but it's sort of obvious and you can easily make an analogous system which demonstrates the same things that Dawkins does. Everyone understands except Dembski who then makes a convoluted argument over the whole thing (see www.evoinfo.org and read their "explanation" of Dawkins program if you have a spare half-hour of your life you don't mind wasting). Now there is a video showing a measuring cylinder with a tube (metaphorically, see www.youtube.com/watch?v=5sUQIpFajsg (go to 6:15) for the real video showing the weasel program), Dembski goes "oh, Dawkins must have REALLY have used a cup in his book, then swapped to a tube for the video". Aside from the convoluted mentality involved in this staggering piece of "reasoning", it goes to the heart of the cdesign proponentists reliability. When Dembski claims that Lenski et al., have "smuggled in information", explaining why they are wrong can get quite technical, but when they claim Dawkins has "smuggled in information", one can simply point to how deeply they have misunderstood Dawkins model, and if they can't get Dawkins right (after being told repeatedly, having it explicitly demonstrated to them and being shown a video), what hope is there that they got Lenski right. For more information on Dembski's denial of the video evidence, see Dembski Weasels Out, for a wide compendium of Weasel programs old and new, including head to head comparisons of Dawkins version vs Demski's locking version see Weasels on Parade (note it took over 23 days for the Uncommon Descent people to come up with any programs themselves). To see where I completely reconstruct the output shown in Dawkins book, see here. [1] Why doesn't O'Leary just ask Dawkins? The whole concept of running a competition to get Dawkins code instead of asking Dawkins is rather bizarre. While he may not have the original code, he can tell her how he did it.[2] [2] People have asked Dawkins before. It no longer exists. Just like the AppleBasic programs I wrote to calculate stimulation-induced radioactive outflow for our laboratory. Used for years but vanished into the mists of time. Seriously, even if there was a disk around with AppleBasic finding a machine to run it and make copies would be an adventure in itself.

138 Comments

Venus Mousetrap · 30 August 2009

I thought Dawkins weasel was pretty neat, but I could play with that tap thing all day.

Tomato Addict · 30 August 2009

In my comments at UD I have repeatedly pointed out that by the apparent definition of latching and ratcheting, this is a basic property of all search algorithms other than blind random walk. That comment keeps being ignored - I wonder why?

@VM: It is pretty neat, and it can even be turned into a pretty cool game. See http://itatsi.com/

Flint · 30 August 2009

As I read it, the purpose here is an attempt to discredit the Unholy Text. The program is being treated as a competing scripture. Since the original source is known to be lost, demanding that it be produced shows that it must have been imaginary in the first place, and therefore there's nothing to be worshiped.

So we have competing understandings. Evolutionists focus on the power of selection, of which this is only one of a potentially infinite number of different valid illustrations. Creationists focus on the Word Itself, which is to be interpreted as needed to fit foregone conclusions. And if the Word Itself can't be produced, why, ANY interpretation is as good as any other.

Chris Hall · 30 August 2009

I first read about the weasel program when BD was whining, and I thought, I'll give that a go (I'm an out of work software developer who needs to keep my skills up to date), it took my about 35 minutes and I got the same results as reported with no locking. It took them 23 days? Are these people idiots? (this is a rhetorical question).

Joe Felsenstein · 30 August 2009

With respect to Dembski and Marks's paper, let me ask you folks one question. Suppose that D&M had actually gotten the latching issue right, and analyzed a non-latching version of the Weasel program. (They didn't get it right, but let's suppose). They would have computed their “active information” and come out with a modestly different number.

So would their paper then be OK? Would it then be a valid argument for ID?

I have argued (in the posts that Ian kindly refers to),
that their paper would not then be a pro-ID argument, but is just as consistent with theistic evolution, or even nontheistic evolution.

That is why I think the obsession of posters on the pro-evolution side with the latching issue is a waste of time, and plays into the hands of the ID people by, in effect, agreeing with them that the latching issue is the fundamental one. But I repeat myself.

ckc (not kc) · 30 August 2009

(that would be Mark Chu-Carroll)

Mike Elzinga · 30 August 2009

Joe Felsenstein said: With respect to Dembski and Marks's paper, let me ask you folks one question. Suppose that D&M had actually gotten the latching issue right, and analyzed a non-latching version of the Weasel program. (They didn't get it right, but let's suppose). They would have computed their “active information” and come out with a modestly different number. So would their paper then be OK? Would it then be a valid argument for ID? I have argued (in the posts that Ian kindly refers to), that their paper would not then be a pro-ID argument, but is just as consistent with theistic evolution, or even nontheistic evolution. That is why I think the obsession of posters on the pro-evolution side with the latching issue is a waste of time, and plays into the hands of the ID people by, in effect, agreeing with them that the latching issue is the fundamental one. But I repeat myself.
Since I was one of the people offering a considerable number of comments and critiques on your threads, I would say that I certainly was under the impression that the latching issue was totally irrelevant. In fact, in one of my posts I compared the unlatched and latched versions with radioactive decay with and without activation respectively. Unless I missed something, I didn’t see too many other posts that latched onto this latching issue as a significant problem. I had the impression that people were simply noting Dembski’s obsession with it. What caught my attention after just a brief scan of the D&M paper was their constant disparaging of what they were portraying as putting “information” into the solution of the problem. The hidden agenda seemed immediately obvious to me. And so did their mischaracterization of how computer models of the real world are used in research. My general take on the paper is that it is a typical barrage of mischaracterizations and misrepresentations that ID/creationists have always done when pretending to “refute” science. That Dembski still is hung up on latching is irrelevant to how Weasel works. However, that he is still determined to misrepresent the work of others in a peer-reviewed journal is something that should be noted.

Mike Elzinga · 30 August 2009

Flint said: As I read it, the purpose here is an attempt to discredit the Unholy Text. The program is being treated as a competing scripture. Since the original source is known to be lost, demanding that it be produced shows that it must have been imaginary in the first place, and therefore there's nothing to be worshiped. So we have competing understandings. Evolutionists focus on the power of selection, of which this is only one of a potentially infinite number of different valid illustrations. Creationists focus on the Word Itself, which is to be interpreted as needed to fit foregone conclusions. And if the Word Itself can't be produced, why, ANY interpretation is as good as any other.
Lately I’ve had the impression - given the “birthers” and the howling right-wing militia groups - that this kind of thinking has begun to permeate a large segment of society. Glen Beck on Fox Noise has gone completely off the rails with conspiracy theories. He claims that the current Obama administration is building a secret “citizens’ army”. Horrors! For what purpose? Beck then goes on with an apparent disclaimer that he has been unable to find any evidence whatsoever for this. Therefore this is proof of just how secretive and diabolical “they” are; we should be very worried and afraid. Then a barrage of juxtapositions of Hitler, socialism, extermination, and all the crap we hear from the ID/creationists. I think Beck has been reading a bunch of YEC websites for propaganda techniques.

Paul Burnett · 30 August 2009

Mike Elzinga said: My general take on the paper is that it is a typical barrage of mischaracterizations and misrepresentations that ID/creationists have always done when pretending to “refute” science.
Everything from the intelligent design creationists (who we should always refer to as "cdesign proponentsists") consists of scientific illiteracy, arguments from incredulity or ignorance, lies, distortions, mischaracterizations and misrepresentations. As Judge Jones noted in the 2005 Dover Decision, "It is ironic that several of these individuals (sworn witnesses), who so staunchly and proudly touted their religious convictions in public, would time and again lie to cover their tracks and disguise the real purpose behind the ID Policy." These religious fanatics have lied to us before, and they will continue to lie to us. Remember that.

Joe Felsenstein · 30 August 2009

[after I once again complained about people worrying too much about the “latching” issue]
Mike Elzinga said: Since I was one of the people offering a considerable number of comments and critiques on your threads, I would say that I certainly was under the impression that the latching issue was totally irrelevant. In fact, in one of my posts I compared the unlatched and latched versions with radioactive decay with and without activation respectively. Unless I missed something, I didn’t see too many other posts that latched onto this latching issue as a significant problem. I had the impression that people were simply noting Dembski’s obsession with it.
You certainly did say this, and so did some other important contributors on PT. But if you count up posts, among my two threads and some others here, you will see far more comments on the latching issue than on the issue of whether Dembski and Marks's arguments validate ID. And if you go over to Uncommon Descent, you will find the pro-evolution posters in the corresponding threads there spending almost all of their effort on arguing about latching.

Mike Elzinga · 30 August 2009

Joe Felsenstein said: And if you go over to Uncommon Descent, you will find the pro-evolution posters in the corresponding threads there spending almost all of their effort on arguing about latching.
It’s true that I didn’t count PT comments harping on this particular point; so I indeed could have missed it. And I don’t often spend much time looking at UD. A brief perusal of the comments on that site is usually enough to remind me of the complete inanity of what goes on there. I did in fact notice that some PT posters jumped on the latching issue, but I didn’t actually count. Then the comments were closed.

James F · 30 August 2009

I say channel all this blog-energy into a rebuttal paper at IEEE. Dissect the thing, since Dembski is claiming, after the fact, that it's a pro-ID paper.

carlsonjok · 30 August 2009

And if you go over to Uncommon Descent, you will find the pro-evolution posters in the corresponding threads there spending almost all of their effort on arguing about latching.
Well, yes, but you probably aren't understanding the context. Those commenters aren't trying to convince anyone over there regarding the latching issue. Indeed, the point of continuing the "discussion" on latching is more to highlight the complete inability of the cdesign proponentists to admit error and the lengths that they will go to in order to avoid such an admission. The discussion of latching at UD has spanned many months, numerous different posts, and hundreds of thousands of words. In particular, UD denizen Kairosfocus has descended into incoherent grandiloquence to avoid the simple admission that WEASEL doesn't require latching to work. Even after UD regular Atom coded up a WEASEL that worked just as Dawkin's did, they won't give up the fight. For myself, I can only conclude there is a significant thread of truth to Flint's tongue-in-cheek comment above. They will continue to flail away at Dawkins, with WEASEL only being a proxy, as if he was Old Scratch hisself (and he just might be!)

ckc (not kc) · 30 August 2009

James F said: I say channel all this blog-energy into a rebuttal paper at IEEE. Dissect the thing, since Dembski is claiming, after the fact, that it's a pro-ID paper.
You know, it shouldn't be all that difficult, given the resources here (blogosphere) - what would be really enjoyable would be to do it (prepare the paper, submit, deal with review and revisions) all on-line and "exposed". We could even invite Dembski to contribute.

JimV · 30 August 2009

"Seriously, even if there was a disk around with AppleBasic finding a machine to run it and make copies would be an adventure in itself."

I know that you weren't serious, but I still have my Apple //e, and it booted a disk the last time I tried it, so if you ever do need one, the adventure is already over. Chances are magnetic deterioration has corrupted most of the disks from that era, though.

ckc (not kc) · 30 August 2009

magnetic deterioration = mutation
corrupted = selected against

Tomato Addict · 30 August 2009

Latching Smatching. I want the free book! ;-)

I don't even care which book it is, if I can make them shell out a few bucks for the postage, I'll call it a win.

rpenner · 30 August 2009

perl -e '@a=split //,uc join " ",@ARGV;@b=("A".."Z");%c=map{($_=>1)}@b;sub d{($c{$_[0]})&&($_[1]>rand(1))?$b[rand(@b)]:$_[0]}sub g{$h=0;@i=@a;for(@_){$h++if($_ ne shift(@i))}$h}@e=map{d($_,1)}@a;print @a,"\n",map{$c{$_}?"=":$_}@a,"\n";while(1){print @e,"\n";@f=sort{g(@$a)<=>g(@$b);}map{[map{d($_,.01)}@e]}(1..20);@e=@{$f[0]}}' Methinks it is like a weasel. | less

It is just about as bare-bones a GA model one can make.

Here's the same code written for benefit of humans:

#/usr/bin/perl
use strict;
use warnings;

our @goal = split(//, uc(join(" ", @ARGV))); # Take the words on the
# command line, capitalize
# them and split them into
# characters.

our @alphabet = ( "A" .. "Z" ); # Our choice of mutating alphabet

our %is_in_alphabet = map { ( $_ => 1 ); } @alphabet; # Allows for easy
# detection of
# a letter in our
# alphabet

sub mutate {
my ($letter, $mutate_chance) = @_;
if ( $is_in_alphabet{$letter} and rand(1) < $mutate_chance ) {
return $alphabet[rand(scalar(@alphabet))];
} else {
return $letter;
}
}

sub evaluate {
my @candidate = @_;
my $count_of_mistakes = 0;
my @copy_of_goal = @goal;
foreach my $next_letter_of_candidate ( @candidate ) {
my $next_letter_of_goal = shift @copy_of_goal;
$count_of_mistakes++
if $next_letter_of_candidate ne $next_letter_of_goal;
}
return $count_of_mistakes;
}

# The next line mutates away any information in the goal which can be
# changed by the mutating function. We just turn the level of mutation up
# to a 100% chance.

our @single_surviving_candidate = map { mutate($_, 1.00); } @goal;

# We now print the goal and underline what letters can change.
print @goal, "\n", map { $is_in_alphabet{$_} ? "=" : $_ } @goal, "\n";

our $global_mutate_chance = 0.01;
our $offspring_per_generation = 20;

# Main loop -- We loop forever.
while(1){

print @single_surviving_candidate, "\n";

# Create mutated offspring
my @list_of_mutated_offspring =
map { [
map { mutate($_, $global_mutate_chance); }
@single_surviving_candidate
] }
(1..$offspring_per_generation);

# Sort them by how well they did (relative fitness)
@list_of_mutated_offspring =
sort { evaluate(@$a) <=> evaluate(@$b); }
@list_of_mutated_offspring ;

# Because this is a toy model, choose one and only one -- the best one
@single_surviving_candidate = @{$list_of_mutated_offspring[0]};
}

Blake Stacey · 30 August 2009

Joe Felsenstein said: With respect to Dembski and Marks's paper, let me ask you folks one question. Suppose that D&M had actually gotten the latching issue right, and analyzed a non-latching version of the Weasel program. (They didn't get it right, but let's suppose). They would have computed their “active information” and come out with a modestly different number. So would their paper then be OK? Would it then be a valid argument for ID?
No, it wouldn't. I agree with you on that. As I have said in various places, the appeal of the "to latch or not to latch" question is not in anything it says about evolution or algorithms, but in what it tells us about creationist lackwittery. They are unable to accept correction, even on a minor point, and they can't accurately represent the content of the sources they cite. It's one more example of a behaviour pattern we've been seeing for years. It's one more item of evidence supporting the conclusion that Dembski couldn't find his own ass with two hands, a flashlight and GPS.

Steve Taylor · 30 August 2009

rpenner said: perl -e '@a=split //,uc join " ",@ARGV;@b=("A".."Z");%c=map{($_=>1)}@b;sub d{($c{$_[0]})&&($_[1]>rand(1))?$b[rand(@b)]:$_[0]}sub g{$h=0;@i=@a;for(@_){$h++if($_ ne shift(@i))}$h}@e=map{d($_,1)}@a;print @a,"\n",map{$c{$_}?"=":$_}@a,"\n";while(1){print @e,"\n";@f=sort{g(@$a)<=>g(@$b);}map{[map{d($_,.01)}@e]}(1..20);@e=@{$f[0]}}' Methinks it is like a weasel. | less
Kudos for extreme cleverness, but I swear if a programmer I employed did that I'd fire him....for unmaintainability.

ckc (not kc) · 30 August 2009

unmaintainability = ULTIMATE POWER (ha-ha-ha-ha-ha...)

Henry J · 30 August 2009

perl [...]

What's the CSI of that? Wonder how it would compare to an analogous APL program. Henry

Joshua Zelinsky · 30 August 2009

rpenner said: perl -e '@a=split //,uc join " ",@ARGV;@b=("A".."Z");%c=map{($_=>1)}@b;sub d{($c{$_[0]})&&($_[1]>rand(1))?$b[rand(@b)]:$_[0]}sub g{$h=0;@i=@a;for(@_){$h++if($_ ne shift(@i))}$h}@e=map{d($_,1)}@a;print @a,"\n",map{$c{$_}?"=":$_}@a,"\n";while(1){print @e,"\n";@f=sort{g(@$a)<=>g(@$b);}map{[map{d($_,.01)}@e]}(1..20);@e=@{$f[0]}}' Methinks it is like a weasel. | less
Obviously we need to obfuscate that more. That's actually reasonably readable. How about we give each letter's ASCII code for "Methinks it is like a weasel" and then combine them. Even better, we could use nasty procedures to calculate each value rather than using their stored values. Is there an obfuscated perl contest?

Matt G · 30 August 2009

I don't think I've seen it mentioned here, but Dawkins wrote another program to illustrate how evolution works. Does anyone remember his little insect creatures? He started with a little vertical line segment, and allowed it to evolve by branching (or not) at one end for several generations. It was easy to see how these figures (many of which started to resemble insects) could be selected: for "tall and thin," or "short and fat," or "highly branched," etc.

Flint · 30 August 2009

They are unable to accept correction, even on a minor point, and they can’t accurately represent the content of the sources they cite. It’s one more example of a behaviour pattern we’ve been seeing for years.

It's also a fascinating illustration of this behavior - the division of reality into right and wrong, with no other possibilities and nothing in between. If they are wrong about latching, why, they might be wrong about everything. And same with their scripture - if any of it is wrong, all of it must be wrong. In a way, this makes sense. Religions NEED infallibility, because without it they are nothing but people's opinions. Unlike science, which has this handy reality to use as ultimate arbiter, religions have no ultimate decider. They rely only on agreement (with respect to what's important), and the opinion leaders (uh, priests) cannot be seen making mistakes - their station does not allow mistakes with respect to interpretation of the Word Itself. And so we have the priests making a trivially obvious mistake out of ignorance of the subject matters (proximately, programming. Ultimately, selection). Admitting error would be tantamount to admitting ignorance of the very subjects on which their authority to make pronouncements rests. Politicians know this very well. You do not admit you did even something you're on videotape doing. If you continue to deny, your faithful will decide the tape was doctored because their Faith is Pure. You relocate your child-molesting priests to new parishes far away and admit nothing. When the world doesn't end, you lead your followers back down the hill, accuse your god of ambiguity, and schedule a new end of the world. So long as you do not ADMIT you are wrong, you aren't wrong. If this didn't work, religions as we know them would not exist.

Chayanov · 31 August 2009

Discredit "Weasel" --> discredit Dawkins --> discredit Darwin --> discredit evolution --> proves God did it. I've no doubt they really do think this way.
Flint said: As I read it, the purpose here is an attempt to discredit the Unholy Text. The program is being treated as a competing scripture. Since the original source is known to be lost, demanding that it be produced shows that it must have been imaginary in the first place, and therefore there's nothing to be worshiped. So we have competing understandings. Evolutionists focus on the power of selection, of which this is only one of a potentially infinite number of different valid illustrations. Creationists focus on the Word Itself, which is to be interpreted as needed to fit foregone conclusions. And if the Word Itself can't be produced, why, ANY interpretation is as good as any other.

DiEb · 31 August 2009

I think the whole paper is a little bit sloppily written: It lacks meaningful definitions, and carelessly recycles older articles. I understand that Dembski and Marks have some favourite quotes, which they used earlier, but couldn't they check the references instead of just cutting-and-pasting? For instance, Christensen's and Oppacher's article is called ”What can we learn from No Free Lunch? A First Attempt to Characterize the Concept of a Searchable Function”, not just ”What can we learn from No Free Lunch? A First Attempt to Characterize the Concept of a Searchable,” as Dembski and Marks have stated at least twice now...

Dene Bebbington · 31 August 2009

DiEb, I wouldn't be at all surprised if D&M's truncated version of a paper's title is deliberate.

Frank J · 31 August 2009

Creationists focus on the Word Itself, which is to be interpreted as needed to fit foregone conclusions. And if the Word Itself can’t be produced, why, ANY interpretation is as good as any other.

— Flint
As you know, it was once very different. Your life was at risk if you dared to say that the Earth was round and/or not the center of the universe. Later, in our own lifetimes, you were scolded if you said that the Earth was billions of years old. I'm told that still happens in some backwoods places, but for the most part these days, it's OK to admit that the Earth, and its life, are billions of years old, as long as you don't dwell on it. You have safe haven under the big tent even if you concede common descent. It's all in the delivery, which must include bad-mouthing evolution any way you can. If you can't cherry pick evidence well enough to promote unreasonable doubt, no problem, just dig up the Hitler connection, and you're cool.

DiEb · 31 August 2009

Dene Bebbington said: DiEb, I wouldn't be at all surprised if D&M's truncated version of a paper's title is deliberate.
??? IMO, it's just laziness: he copied the reference and didn't even see the misplaced comma - or the error in the design of the phrase...

harold · 31 August 2009

This issue has certainly generated a lot of discussion.

At the end of the day -

1) Dawkins wrote a very simple program to illustrate a difference between random variation without selection, and random variation with selection.

2) It is very easy to write a similar program which illustrates the same thing.

3) The difference between random variation and random variation with selection can be illustrated in many, many types of models, computer, mathematical, etc, and is also intuitively obvious.

4) The program Dawkins wrote has nothing to do with the overall evidence for biological evolution.

5) The program Dawkins wrote has nothing to do with the overall credibility of Dawkins, because it is so easy to write such a program that it is the obvious default position to accept his claim that he did so, unless strong evidence to the contrary exists. Trying to attack the overall credibility of Dawkins by arguing that a trivially simple computer program he discussed over twenty years ago might not exist is not a convincing strategy, to say the least.

6) These points are obvious. Creationists are driven by an emotional agenda related to socio-political ideology and cult membership. They will say anything. They overlap strongly with the extreme political right, and use of the same obfuscation propaganda techniques is probably not a coincidence. It could represent mutual cross-inspiration, or parallel reasoning by psychologically similar minds, or both.

eric · 31 August 2009

Joe Felsenstein said: I have argued (in the posts that Ian kindly refers to), that their paper would not then be a pro-ID argument, but is just as consistent with theistic evolution, or even nontheistic evolution.
I agree. Dembski's biggest mistake has nothing to do with latching, its that he takes the true fact "a search landscape exits" to imply "some intelligent being smuggled information into the system." This leap is completely unwarranted. Its also just a variant of the anthropic argument: there is very little meaning we can derive from the fact that some search landscape exists, because if no search landscape existed, we wouldn't be here to argue about search landscapes.
That is why I think the obsession of posters on the pro-evolution side with the latching issue is a waste of time,
Its certainly a waste of time to argue with IDers about it. But its a great teaching opportunity for people unfamiliar with the issue. Weasel is so simple that most young people with a single introductory computer programming class can program it. Its a great classroom problem: in terms of number of generations, how does random selection compare to cumulative selection of both the latching and nonlatching type? Which is more important - latching or selection?

raven · 31 August 2009

Lately I’ve had the impression - given the “birthers” and the howling right-wing militia groups - that this kind of thinking has begun to permeate a large segment of society.
Birthers are old hat. The latest cause is the swine flu vaccine. It is designed to kill billions of people and "vaccination" (actually it is a lethal injection) will be mandatory and enforced by the military.
...WHO / UN for conspiring to decimate the human population with a reverse engineered virus concoction to be delivered via a global mass mandatory vaccination program in the fall of 2009? Did you know that the world’s governments including the US have signed over their sovereignty to this same WHO in a time of ‘crisis’? And are you aware that the US and Europe fully intend to militarily enforce the lethal injections to be mandated this fall?
IMO, what you are seeing are just lunatic fringes. These days of cheap mass communications allows anyone to put anything on the internet with a potential audience of much of the world. As the world leader in many areas, the USA also seems to be the world leader in...lunatic fringes. When nothing much happens this winter they will promptly forget it and go on to another fantasy.

a lurker · 31 August 2009

raven said: When nothing much happens this winter they will promptly forget it and go on to another fantasy.
What complacency. Have we all now forgotten the global apocalypse that followed the Y2K rollover?

raven · 31 August 2009

What complacency. Have we all now forgotten the global apocalypse that followed the Y2K rollover?
That was eclipsed by the Rapture that seems to happen every few years.

Dene Bebbington · 31 August 2009

DiEb, I don't know why Dembski or Marks would misquote the title of that paper, so it could just be a mistake. However, Dembski has been known to, ahem, manipulate quotations. Here's an example:

http://pandasthumb.org/archives/2005/09/dembski-quote-m.html

Ravilyn Sanders · 31 August 2009

Mike Elzinga said: Glen Beck on Fox Noise has gone completely off the rails with conspiracy theories. He claims that the current Obama administration is building a secret “citizens’ army”. Horrors! For what purpose? Beck then goes on with an apparent disclaimer that he has been unable to find any evidence whatsoever for this. Therefore this is proof of just how secretive and diabolical “they” are; we should be very worried and afraid.
People say the political dialog in America has become a joke. I disagree. I remember this old elephant joke that I heard way back in high school: Appu: "Have you ever seen an elephant hiding behind a tree?" Kuppu: "No". Appu: "That shows how well they hide behind the trees". The joke has become the political dialog in America.

DiEb · 31 August 2009

Dene Bebbington said: DiEb, I don't know why Dembski or Marks would misquote the title of that paper, so it could just be a mistake. However, Dembski has been known to, ahem, manipulate quotations. Here's an example: http://pandasthumb.org/archives/2005/09/dembski-quote-m.html
I was taken aback by the references' section: a whole page - containing pearls like Bernoulli's ars coniectandi and a textbook like Papoulis's Probability, Random Variables, and Stochastic Processes - seems to be an overkill for an article of ten pages (and one page of bios). And it seems to be thoughtlessly copied together... BTW: reviewer generally don't check the references - they expect accuracy...

Mike Elzinga · 31 August 2009

Seriously, arguing over whether Dawkins “weasel” program implements locking is a bit like arguing over whether the measuring cylinder in the Measuring Cylinder/Tap model of drug clearance is emptied by a tube or a bloke with a cup. Both are simplified systems that make demonstrating a concept easy, and do much the same thing.

— Ian Musgrave
Ian picked a nice metaphor. It’s a pretty demo, and it behaves somewhat like radioactive decay in the presence of activation. The rate of flow at the outlet of the cylinder depends on the pressure difference across the outlet nozzle, therefore on the height of the liquid in the cylinder. This produces an exponential decay of the height of the liquid in the cylinder as the liquid drains out the nozzle. The rate of input of liquid is simply a constant that can be set with the faucet handle. For all the true nerds out there, let h0 be the initial height in the cylinder. Let R be the rate of faucet flow, and r be the proportionality constant multiplying the output rate (which rate includes things like the density of the liquid, viscosity, gravitational acceleration, and nozzle length; i.e., Poiseuille’s law). R and r are the things you set in the demo Ian linked to. Then you get an equation for the height, h, of the liquid in the cylinder of the form h = (R/(a r))(1 – e - a r t) + h0e - a r t where the constant a contains the density of the liquid, gravitational acceleration, viscosity, etc. We can let the cross-sectional area of the cylinder be 1. The first term on the right is like activation and the second term is decay. Another metaphor is the discharging of a capacitor through a resistor, but which is also hooked up through another resistor to a source that is charging it. My understanding is that the presence of medicines in the body decay exponentially. However, I don’t know how they are taken up by the body when administered intravenously. Do any of the medically inclined biologists out there know if it is like dumping it in with a faucet? Or are there some other processes involved in getting to the cells of the body once it is in the blood?

Patrick · 31 August 2009

ckc (not kc) said:
James F said: I say channel all this blog-energy into a rebuttal paper at IEEE. Dissect the thing, since Dembski is claiming, after the fact, that it's a pro-ID paper.
You know, it shouldn't be all that difficult, given the resources here (blogosphere) - what would be really enjoyable would be to do it (prepare the paper, submit, deal with review and revisions) all on-line and "exposed". We could even invite Dembski to contribute.
I really like that idea and would prefer to participate in something more constructive than rhetorically abusing the hapless and hopeless denizens of UD.

harold · 31 August 2009

Mike Elzinga - Thank you, I was nerd enough to note mentally that I had once known an equation to describe that situation, but not quite nerd enough to dig it up on my own.
My understanding is that the presence of medicines in the body decay exponentially. However, I don’t know how they are taken up by the body when administered intravenously.
Intravenous administration is usually the most "direct" means of delivering compounds (although ultimately we want to get them to cells or to the extracellular space in many cases). With intravenous administration, one can have an excellent idea of the rate of flow of the "tap" (how fast you deliver the compound), and of the size of the "barrel" (blood volume of patient). However, the various output nozzles are markedly variant depending on the compound and on the individual. The kidneys and liver, as well as serum enzymes and a variety of other things, depending on the type of compound, will begin dealing with the compound rapidly, and some proportion of it and its metabolites will get into cells or extracellular matrix, from which it will eventually be removed by the body - some compounds very rapidly, some very very slowly. Oral administration of a compound creates a number of complications with regard to the "tap" - you give it on a certain schedule, but at what rate and in what fraction does it enter the intravascular space? First there is the fate of the compound in the digestive system. A peptide compound will be largely hydrolized, and expensive peptide/protein drugs are nearly always given IV. (Note that I said "largely" not "entirely", and OTC enzyme medications for flatulence or lactose intolerance can work taken orally.) Then there is the liver. Compounds absorbed by the GI tract are rapidly introduced to the liver, except in extreme cases of liver pathology. How extensively the liver metabolizes a compound, how biologically active the metabolites are, is a major consideration with orally taken compounds. As a crude rule of thumb, things like ionic salts are likely to be easily absorbed, relatively little metabolized by the liver, but rapidly excreted by a normal kidney. Small organic molecules are likely to be absorbed relatively intact, but may be extensively metabolized by the liver (or not). Peptides or digestible carbohydrates will be largely hydrolized into simple components like amino acids within the GI tract. In the case of either oral or IV administration, the patient's liver and kidney function, as well as a lot of other factors, for example, variant enzyme alleles (http://en.wikipedia.org/wiki/Butyrylcholinesterase), are critical for clearance rate of a compound. In theory if we knew all the variables, an equation like the one you present above could fairly easily be used to predict drug concentration in the blood or other tissue of interest at any given time. In practice, an empirical approach is usually necessary.

mharri · 31 August 2009

harold said: In theory if we knew all the variables, an equation like the one you present above could fairly easily be used to predict drug concentration in the blood or other tissue of interest at any given time. In practice, an empirical approach is usually necessary.
Just giving in to that mad impulse to find a simple framework in which to understand everything, with my response: How accurate is my initial reaction, thinking the empirical approach is a way to get all the variables -- or at least as many as can be obtained?

Mike Elzinga · 31 August 2009

harold said: In theory if we knew all the variables, an equation like the one you present above could fairly easily be used to predict drug concentration in the blood or other tissue of interest at any given time. In practice, an empirical approach is usually necessary.
Thanks Harold. I figured it was something like that. On the other hand, it’s probably not a scary as it appears if the medical practitioners have plenty of experience, good intuition, and input from research trials. Some of these models, while they may be metaphors, help to build intuition because they draw on what the real world actually does.

harold · 31 August 2009

mharri -
How accurate is my initial reaction, thinking the empirical approach is a way to get all the variables – or at least as many as can be obtained?
Very accurate. As far as kidney filtration rates, liver metabolism rates, and so on, in the normal case, and so on, that sort of thing was extensively studied for many chemicals in the pre-molecular biology era (not that the invention of molecular biology stopped people from being able to do that sort of research, but that it took attention away from it). In the human case, experience is really what determines it. Standard clinically effective doses are established, and then modified individually where there is a need, e.g. in patients with liver failure. It's not explicitly quantitative, but there's an implicit acknowledgment of the quantitatifiable nature of the underlying processes.

harold · 31 August 2009

mnharri - Sorry, I meant to say "that sort of thing was extensively studied in animal models". Mike Elzinga -
On the other hand, it’s probably not a scary as it appears if the medical practitioners have plenty of experience, good intuition, and input from research trials.
Exactly. At least since 1880 or so, medicine has generally been much less scary than the diseases it treats. (Arguably even the deservedly maligned medicine of earlier eras was occasionally useful; leeches release anticoagulants and an atibiotic, mild bleeding may be beneficial in some infectious conditions, etc.) Most of the really scary stuff, such as developing the proper dosages for general anesthesia and some of the very toxic cardiology medications and so on, was carried out in an era when premature death was extremely common. Those unfortunate enough to need surgery in 1890 generally preferred then-developing anesthesia to surgery without anesthesia. Dosing of the vast majority of medications for patients in virtually any condition is pretty routine these days.

RBH · 31 August 2009

Matt G said: I don't think I've seen it mentioned here, but Dawkins wrote another program to illustrate how evolution works. Does anyone remember his little insect creatures? He started with a little vertical line segment, and allowed it to evolve by branching (or not) at one end for several generations. It was easy to see how these figures (many of which started to resemble insects) could be selected: for "tall and thin," or "short and fat," or "highly branched," etc.
Biomorphs.

Matthew Heaney · 1 September 2009

If anyone wants examples of the weasel program, I have a few posted at my home page:

http://home.earthlink.net/~matthewjheaney/

Note that the algorithm does not lock in successful hits (of a particular letter). Each generation is made from the genome that has the best score, computed over all letters. Yes, this means sometimes a letter changes from a hit to a miss -- but so what: other letters migrate closer to their targets.

a lurker · 1 September 2009

Matthew Heaney said: If anyone wants examples of the weasel program, I have a few posted at my home page ...
One in Ada no less. Something says "Defense Industry" here ...

arachnophilia · 1 September 2009

man, it's been a while since i've seen that video.

it's actually obvious watching it that the program does not "lock" in correct letters, but allows for random mutations of any particular character, even if that character is correct.

but seriously. this whole thing is a big red herring attack on an incomplete and greatly simplified analogy for one small part of evolution. it's nothing to do with anything. even dawkins himself acknowledges that the program is not that good of an analogy for evolution, because the program is directed. it's just a simple demonstration of what why selection > no selection.

Matt G · 1 September 2009

RBH said:
Matt G said: I don't think I've seen it mentioned here, but Dawkins wrote another program to illustrate how evolution works. Does anyone remember his little insect creatures? He started with a little vertical line segment, and allowed it to evolve by branching (or not) at one end for several generations. It was easy to see how these figures (many of which started to resemble insects) could be selected: for "tall and thin," or "short and fat," or "highly branched," etc.
Biomorphs.
Awesome! Thanks for the link.

Michael J · 1 September 2009

Has anybody examined the IEEE connection. I can understand somebody out of the culture war (or just plain sloppy) not checking the Weasel reference but the title is "Conservation of Information". Wouldn't that be a pretty ground breaking claim to make as I understand that nobody but creationists make this claim.
Either the reviewers were so out of their depth on the document (and could not be call peer-reviewers) or they are sympathetic to the ID cause.
One thing about this is that if it was a mistake, Dembski and Marks are a one trick pony with this (you must be smuggle information in to get a GA to work). How many more papers can they produce on the same narrow topic.

Wheels · 1 September 2009

Marks is an electrical engineer by trade and has probably published heavily in that journal before. I think he did a lot with neural networks for the IEEE itself.

Toidel Mahoney · 2 September 2009

raven said:
Lately I’ve had the impression - given the “birthers” and the howling right-wing militia groups - that this kind of thinking has begun to permeate a large segment of society.
Birthers are old hat. The latest cause is the swine flu vaccine. It is designed to kill billions of people and "vaccination" (actually it is a lethal injection) will be mandatory and enforced by the military.
...WHO / UN for conspiring to decimate the human population with a reverse engineered virus concoction to be delivered via a global mass mandatory vaccination program in the fall of 2009? Did you know that the world’s governments including the US have signed over their sovereignty to this same WHO in a time of ‘crisis’? And are you aware that the US and Europe fully intend to militarily enforce the lethal injections to be mandated this fall?
IMO, what you are seeing are just lunatic fringes. These days of cheap mass communications allows anyone to put anything on the internet with a potential audience of much of the world. As the world leader in many areas, the USA also seems to be the world leader in...lunatic fringes. When nothing much happens this winter they will promptly forget it and go on to another fantasy.
In light of the religion of evolutionism's explicit contempt for human life, the idea that evolutionists--whose authority is unchallenged in Europe and in all international agencies like the U.N.--will kill for personal or political convenience is not far-fetched, even if the particulars stated above are wrong.

Toidel Mahoney · 2 September 2009

Matt G said: I don't think I've seen it mentioned here, but Dawkins wrote another program to illustrate how evolution works. Does anyone remember his little insect creatures? He started with a little vertical line segment, and allowed it to evolve by branching (or not) at one end for several generations. It was easy to see how these figures (many of which started to resemble insects) could be selected: for "tall and thin," or "short and fat," or "highly branched," etc.
How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance. Greg Chatin doesn't know when any given random program will halt, does Richard Dawkins know if any random program will evolve? I'd love to see the evolanders tackle that one!

Rolf · 2 September 2009

Toidel Mahoney said: How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance. Greg Chatin doesn't know when any given random program will halt, does Richard Dawkins know if any random program will evolve? I'd love to see the evolanders tackle that one!
Do you know anything about computers and computer simulations?

Venus Mousetrap · 2 September 2009

Toidel Mahoney said:
Matt G said: I don't think I've seen it mentioned here, but Dawkins wrote another program to illustrate how evolution works. Does anyone remember his little insect creatures? He started with a little vertical line segment, and allowed it to evolve by branching (or not) at one end for several generations. It was easy to see how these figures (many of which started to resemble insects) could be selected: for "tall and thin," or "short and fat," or "highly branched," etc.
How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance.
This is just a guess, but I think it involves taking our current 'model' of evolution, writing each logical step into computer form (this is called an 'algorithm'), then 'running' the 'algorithm', which results in a 'simulation' of our 'model'. You'll need a 'computer' to do this. Or you could leave science to the big boys.

Martial Law · 2 September 2009

I think Latching is important. And the reason is not searching. It is the informationmining. Evolution in nature "don't lock right mutations". So in claiming that algorithm needs this kind of cheating talks about pre-coding.

So I don't wonder why ID:ist's use it all the time.

When program works without, it is just the shape of the "fittness landscape". And the argument of pre-coding is layed under unproven claim that "natural causes" cant in any relevant case generate any lawlike or even partially soft lanscapes. That "totally random" is only possible undesigned shape of fittness lanscape = Softening it is "precoding".

But in other hand: If we are talking complexicity, is'nt the random lanscape as complex as it can be? (Kolmogorov etc.-stuff.)

Frank J · 2 September 2009

...evolanders...

— Toidel Mahoney
Whatever happened to Keith Eaton anyway?

Ian Musgrave · 2 September 2009

Folks, don't feed the troll please.

Matt G · 2 September 2009

Rolf said:
Toidel Mahoney said: How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance. Greg Chatin doesn't know when any given random program will halt, does Richard Dawkins know if any random program will evolve? I'd love to see the evolanders tackle that one!
Do you know anything about computers and computer simulations?
Does he/she know anything about biology?

Toidel Mahoney · 2 September 2009

Matt G said:
Rolf said:
Toidel Mahoney said: How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance. Greg Chatin doesn't know when any given random program will halt, does Richard Dawkins know if any random program will evolve? I'd love to see the evolanders tackle that one!
Do you know anything about computers and computer simulations?
Does he/she know anything about biology?
I am an unequaled master of both. Now, evolanders, answer my question if you can.

Matt G · 2 September 2009

Toidel Mahoney said:
Matt G said:
Rolf said:
Toidel Mahoney said: How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance. Greg Chatin doesn't know when any given random program will halt, does Richard Dawkins know if any random program will evolve? I'd love to see the evolanders tackle that one!
Do you know anything about computers and computer simulations?
Does he/she know anything about biology?
I am an unequaled master of both. Now, evolanders, answer my question if you can.
Unfortunately, there are far too many who have a knowledge of biology equal to yours....

Matt G · 2 September 2009

And speaking of information arising in the genome from random events, here is a story about human genes arising from non-coding primate DNA. I guess the cdesign proponetsists are right after all: junk DNA IS useful!

http://sciencenow.sciencemag.org/cgi/content/full/2009/901/2

If the above link loses information, this one will work:

http://tinyurl.com/nkbwne

fnxtr · 2 September 2009

Matt G said: And speaking of information arising in the genome from random events, here is a story about human genes arising from non-coding primate DNA. I guess the cdesign proponetsists are right after all: junk DNA IS useful! http://sciencenow.sciencemag.org/cgi/content/full/2009/901/2 If the above link loses information, this one will work: http://tinyurl.com/nkbwne
Thanks, Matt. Who would waste bandwidth on trolls when we have these most excellent links!

Ravilyn Sanders · 2 September 2009

Matt G said: And speaking of information arising in the genome from random events, here is a story about human genes arising from non-coding primate DNA. I guess the cdesign proponetsists are right after all: junk DNA IS useful!
OMG! Given the quote mining instincts of the cdesign proponentsists they will completely miss the point about a random mutation in non coding DNA makes it a useful gene. Instead they will quote mine you thus: Matt G himself has been forced to concede that, " I guess the [Creationists] are right after all, junk DNA is useful"

stefan · 2 September 2009

I don't know nothin' about weasels, or cups-vs-tubes, or ratcheting. But I do know this: if they want to see "our" original document, we should see theirs. The original papyrus - no not the ones found in the desert, and certainly not the one found in your hotel room - those are just copies and copies of copies - but the *original* ones.

How can we be sure their argument makes the least amount of sense if we can't see the original data?

SWT · 2 September 2009

Matt G said: ... If the above link loses information, ...
Not possible ... I'm told that information is conserved ...

Paul Burnett · 2 September 2009

stefan said: ...if they want to see "our" original document, we should see theirs. The original papyrus - no not the ones found in the desert, and certainly not the one found in your hotel room - those are just copies and copies of copies - but the *original* ones. How can we be sure their argument makes the least amount of sense if we can't see the original data?
And it's got to be in the original language, too - no translations allowed. And also remember to ask, when they start into telling their creation myth, "Were you there? Did you actually see it happen? Or is this just hearsay / rumor / innuendo?"

Kevin B · 2 September 2009

SWT said:
Matt G said: ... If the above link loses information, ...
Not possible ... I'm told that information is conserved ...
If information is conserved, there wouldn't be a market for data backup solutions. Or is this "conserve" as in "preserve by cooking in sugar?"

Mike Elzinga · 2 September 2009

Matt G said: And speaking of information arising in the genome from random events, here is a story about human genes arising from non-coding primate DNA. I guess the cdesign proponetsists are right after all: junk DNA IS useful!
In the context of this thread and Dawkins’ Weasel program - and its radioactive decay in the presence of activation metaphor - it is like having a transmutation of a non-radioactive isotope of an atom suddenly converting it to a radioactive version (for example, activation is being done by gamma rays but suddenly a loose neutron is captured and converts a nucleus). Or in the case of Ian’s link to the Measuring Cylinder/Tap Model, another tap gets turned on.

OMG! Given the quote mining instincts of the cdesign proponentsists they will completely miss the point about a random mutation in non coding DNA makes it a useful gene. Instead they will quote mine you thus: Matt G himself has been forced to concede that, “ I guess the [Creationists] are right after all, junk DNA is useful”

— Ravilyn Sanders
This has been so characteristic of the cdesign proponentsists. They can’t cope with complexity in nature. They can’t cope with complexity in their own lives. That’s why everything has to be nailed down with a recipe from their holy book instead of being understood by means of science.

Mike Elzinga · 2 September 2009

Kevin B said: If information is conserved, there wouldn't be a market for data backup solutions.
Cdesign Proponentsist: “But we mean that information is conserved if it is not lost. Sigh; you evolutionists are sooo dense!”

se-rat-o-SAWR-us · 2 September 2009

Efficient perl code for weasel. It allows for variable string lengths, which toggle back and forth, so it obviously doesn't lock, even on the length of the string. Arbitrary printable ASCII mutations are possible, with the hyperlinked starting point of a relevant Richard Dawkins quote. Output (don't try to follow the mutated hyperlinks!): % ./weasel
These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8EC)
These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8EC
These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8E
These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8
These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq
These people are so unbelievably stupid. b-Richard Dawkins (http://bit.ly/Cq
These people a0e so unbelievably stupid. b-Richard Dawkins (http://bit.ly/Cq
These people a0e so unbelie%ably stupid. b-Richard Dawkins (http://bit.ly/Cq
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
METHINKS I]:IH LIKE A WEASEB
METHINKS I]OIH LIKE A WEASEB
METHINKS I]OIH LIKE A WEASE
METHINKS I]OIH LIKE A WEASEo
METHINKS I]!IH LIKE A WEASEo
METHINKS I]!IH LIKE A WEASEo
METHINKS I]-IH LIKE A WEASEo
METHINKS I]-IH LIKE A WEASE'
METHINKS I]-IH LIKE A WEASE
METHINKS I[-IH LIKE A WEASE
. . . . . . . . . . . . . .
METH0NKS IT IS LIKE A WEASEL
METH0NKS IT IS LIKE A WEASEL
METHtNKS IT IS LIKE A WEASEL
METHINKS IT IS LIKE A WEASEL
Perl code:
#!/usr/bin/perl -w

$|=1;
$s="These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8EC)";
$e="METHINKS IT IS LIKE A WEASEL";
$try=31; # New offspring per generation.

@e=unpack("C*",$e);

# Print the starting string
$n=0;
# Count the characters in the new string that mismatch the target string
@ns=unpack("C*",$s);
$j=0;
$mn = (($#e<$#ns)? $#e : $#ns)+1;
$mx = (($#e>$#ns)? $#e : $#ns)+1;
$mm = $mx;
while($j<$mn){$mm-- if $e[$j] == $ns[$j++]}
printf("Gen %5d, %-2d mismatches:\t\t\t%s\n",$n,$mm,pack("C*",@ns));

while($mm > 0) {
$i=-1;
# Make $try new strings
while($i++ < $try){
$mmi = $mm;

# Mutate one character of the new string
$chr = int(rand(126-32+1))+32;
$chr[$i] = $chr;

# Delete or add the character to the string
$p = int(rand($#ns+3))-1;
$p = 0 if ($p<0 && $#ns==0);
$p[$i] = $p;

# Count the characters in the new string that mismatch the target string.
if (0 <= $p && $p <= $#ns) { # $ns[$p] changes to chr($chr)
if ($p <= $#e) {
$mmi-- if ($e[$p] == $chr);
$mmi++ if ($e[$p] == $ns[$p]);
}
} elsif ($p == -1) { # $ns[$#ns] is deleted
$mmi-- if ($#ns > $#e);
$mmi++ if ($#ns <= $#e && $e[$#ns] == $ns[$#ns]);
} elsif ($p == $#ns+1) { # $ns[$#ns+1] appended with chr($chr)
$mmi++ if ($#ns >= $#e);
$mmi-- if ($p <= $#e && $e[$p] == $chr);
}
$mmc[$i] = $mmi;
}

# Find high scoring offspring strings.
@sc = sort {$mmc[$a]<=>$mmc[$b]}(0..$#mmc);

@new=(shift @sc);
while(@sc && $mmc[$sc[0]] == $mmc[$new[0]]){push @new,shift @sc}

# Set new string to a random offspring strings from among the high scoring offspring.
$i = int(rand(@new));
$j = $new[$i];
$mm = $mmc[$j];
$p=$p[$j];
$chr=$chr[$j];
if ($p<0) { $#ns = $#ns-1; } #delete
else { $ns[$p] = $chr; } #replace/append character

printf("Gen %5d, %-2d mismatches (\$p=%2d,\$chr=%s):\t%s\n",++$n,$mm,$p,chr($chr),pack("C*",@ns));
}

se-rat-o-SAWR-us · 2 September 2009

Works in reverse too, with the correct conclusion:

./weasel

METHINKS IT IS LIKE A WEASEL

TETHINKS IT IS LIKE A WEASEL

TETHINKS7IT IS LIKE A WEASEL

TETHINKS7IT Ia LIKE A WEASEL

ThTHINKS7IT Ia LIKE A WEASEL

ThTHINKS7IT Ia LIKE A WEASELa

ThTHINKS7IT Ia LIKE A nEASELa

ThTHINKS7IT &a LIKE A nEASELa

. . . . . . . . . . . . . . . . . . . . .

Th?te p<6%le are so unb&Fie;ably'

Th?te p<6%le are so unb&Fie;ably'

Th?te p<6%le are so unb&Fie;ably'L

Th?te p<6%le are so unb&Fie;ably'

Th?te p%le are so unb&Fie;ably'

Th?te p%le are so unb&;ably'

Th?te p%le are so unb&lie;ably'

Th?te p%le are so unb&lie;ably'[

. . . . . . . . . . . . . . . . . . . . .

These people ar_ so unbelievaXly stupid. --Richard Dawkins (http://bit.ly/Cq8EC)

These people ar_ so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8EC)

These people are so unbelievably stupid. --Richard Dawkins (http://bit.ly/Cq8EC)

novparl · 2 September 2009

What a surprise! No-one in Evoland has answered Mr Mahoney's pt that a computer prog is intelligent design. Or, in Dawkins's case, sophomoric design.

se-rat-o-SAWR-us · 2 September 2009

novparl said: What a surprise! No-one in Evoland has answered Mr Mahoney's pt that a computer prog is intelligent design. Or, in Dawkins's case, sophomoric design.
Those are three rand() calls that determine the output: $chr = int(rand(126-32+1))+32;
$p = int(rand($#ns+3))-1;
$i = int(rand(@new));
Are you saying that Intelligent Design is actually random?

DS · 2 September 2009

novparl wrote:

"What a surprise! No-one in Evoland has answered Mr Mahoney’s pt that a computer prog is intelligent design."

That should tell you something. Unfortunately, you will probably not intelligently determine what. There is information in all of the non responses,

fnxtr · 2 September 2009

Is there a mosquito in here?

Anyway, nicely documented, seratosaurus.

Of course the argument is "Well, the end result is pre-determined!".

(shrug)

Plug in any string to represent survival slash reproductive success, i.e. "I can digest citrate."

Or enter a routine that changes the target string at random intervals. Selection will still move toward the new target faster than a random search.

Still, if ever "tempest in a teapot" was a propos, it's now.

Raging Bee · 2 September 2009

What a surprise -- novparl pretends no one has answered a "point," after several respondents answer it. Typical creationist deliberate ignorance.

fnxtr · 2 September 2009

It might also be enlightening to document all the outputs that were not successful. I haven't look closely at your script, serat., but rather than a pre-determined number of "best of" results, how about any number of strings that fit in a "close enough" window (metaphorical window, that is, not a desktop)?

Mike Elzinga · 2 September 2009

Yes, the trolls will continue to harp on “intelligence” in the computer program without the slightest awareness that these programs are toy models of the way Nature works. Evolution works within the laws of Nature.

That parts of a system randomly flip toward putting the entire system in equilibrium with its surroundings is so commonplace that one can draw general conclusions from this fact.

A gas coming into equilibrium with pressure changes in its surroundings does so because individual molecules randomly make energy and momentum exchanges with the surroundings until eventually the average energy and momentum of the entire gas is consistent with its surroundings.

That is what the random function performs in a computer program.

What the cdesign proponentsists are telling us is that it is “illegal” to use any knowledge of the physical world in our computer models of it. They want our programs to randomly thrash around with no point to them.

In other words, we are cheating if our computer programs actually reflect our understanding of Nature rather than matching the ID/creationists caricature of Nature.

Robin · 2 September 2009

Mike Elzinga said: Yes, the trolls will continue to harp on “intelligence” in the computer program without the slightest awareness that these programs are toy models of the way Nature works. Evolution works within the laws of Nature. That parts of a system randomly flip toward putting the entire system in equilibrium with its surroundings is so commonplace that one can draw general conclusions from this fact. A gas coming into equilibrium with pressure changes in its surroundings does so because individual molecules randomly make energy and momentum exchanges with the surroundings until eventually the average energy and momentum of the entire gas is consistent with its surroundings. That is what the random function performs in a computer program. What the cdesign proponentsists are telling us is that it is “illegal” to use any knowledge of the physical world in our computer models of it. They want our programs to randomly thrash around with no point to them. In other words, we are cheating if our computer programs actually reflect our understanding of Nature rather than matching the ID/creationists caricature of Nature.
Ummm...even if computer programs suddenly began to self-generate and match the cdesign proponentsists' caricature of nature, they'd still claim they were intelligently designed. Heck, they claim nature *IS* intelligently designed based on the same lack of evidence...

Raging Bee · 2 September 2009

Mike Elzinga said: In other words, we are cheating if our computer programs actually reflect our understanding of Nature rather than matching the ID/creationists caricature of Nature.
Yeah, I think that's what the creationists mean when they go on about "presuppositional bias." If you insist on accepting reality, that means you have a bias that prevents you from giving due credit to a belief that doesn't accept reality; therefore you're being mean and unfair. Or something.

se-rat-o-SAWR-us · 2 September 2009

fnxtr said: It might also be enlightening to document all the outputs that were not successful. I haven't look closely at your script, serat., but rather than a pre-determined number of "best of" results, how about any number of strings that fit in a "close enough" window (metaphorical window, that is, not a desktop)?
The code does exactly as you describe: there is not a "pre-determined number of 'best of' results", but rather a sorted tabulation of the mismatches in all offspring in every generation. A random offspring is chosen from the "window" of all offspring that have the minimum number of mismatches. This is what this code fragment accomplishes: @sc = sort {$mmc[$a]<=>$mmc[$b]}(0..$#mmc);
@new=(shift @sc);
while(@sc && $mmc[$sc[0]] == $mmc[$new[0]]){push @new,shift @sc}
$i = int(rand(@new));
$j = $new[$i];

Mike Elzinga · 2 September 2009

As long as we have a PERL example posted here, I guess I’ll give in to the nerd thing and make more explicit some of the allusions I had been making earlier.

When I had earlier given examples of radioactive decay in the presence of activation, a resistor discharging while it is also being charged, and a gas coming into equilibrium with its surroundings, I was giving examples that can be modeled on a number of different levels. The same can be said for the Measuring Cylinder/Tap Model that Ian linked to.

For example, radioactive decay can be modeled at the “stochastic level” in which individual atoms are randomly decaying. The result is an exponential decay curve that reflects a rate of decay that is proportional to the number of atoms left. Even beginning calculus courses discuss this differential equation.

When we place such a decay process in the presence of “activation”, we can often use an activation rate that is constant (say, due to background radiation).

So we now have a first order differential equation in which the net rate of change in a quantity, dQ/dt, is due to the fixed rate of “activation” R minus a decay rate that is proportional to the quantity remaining. Thus

dQ/dt = R – kQ.

This is a very easy equation – involving logarithms – and covered in elementary calculus. It is first order and requires that a constant be found from initial conditions. The answer is

Q(t) = (R/k)(1 – e- kt) + Q(0)e- kt.

If we can characterize a process as “decaying in the presence of a constant activation”, this will be the form of the equation governing the process.

In the case of Dawkins’ Weasel program, we see a process in which the “target string” represents the “ground state” of the evolving string. Random flips of characters in the evolving string in the “wrong” direction represent the presence of activation. We are actually observing this process at the stochastic level. Latching removes activation.

Note that the characters in that target string are irrelevant to the target being a ground state. That fact alone should eliminate any confusion about “intelligence being smuggled into the answer”.

Now the ID/cretinists have to justify removing any simulation of the process of decay toward a ground state. This misconception of theirs directly relates to their mischaracterization of Nature as a bunch of particles scattering randomly and elastically off each other (“In the beginning …”).

So the rebuttal needs to focus on what justification they offer for leaving out our understanding of physical laws in any of our research.

After all, we see how far their caricature of Nature has taken them in over 40 years of ID/creationist “research”.

Sylvilagus · 2 September 2009

novparl said: What a surprise! No-one in Evoland has answered Mr Mahoney's pt that a computer prog is intelligent design. Or, in Dawkins's case, sophomoric design.
As a child I once created a "tornado simulator" by revolving colored water and soap suds in a jar to produce a model tornado in the fluid. By your logic, this demonstrates that tornados are intelligently designed. Get a grip. His question/comment is so inane as to not be worthy of reply.

Zarquon · 2 September 2009

The Pogues were founded in King's Cross,[3] a district of North London, in 1982 as Pogue Mahone—pogue mahone being the Anglicisation of the Irish póg mo thóin, meaning "kiss my arse"

Toidel Mahoney seems to be related.

Toidel Mahoney · 3 September 2009

Sylvilagus said:
novparl said: What a surprise! No-one in Evoland has answered Mr Mahoney's pt that a computer prog is intelligent design. Or, in Dawkins's case, sophomoric design.
Do you believe tornados happen randomly? If not they were designed. As a child I once created a "tornado simulator" by revolving colored water and soap suds in a jar to produce a model tornado in the fluid. By your logic, this demonstrates that tornados are intelligently designed. Get a grip. His question/comment is so inane as to not be worthy of reply.

Rolf · 3 September 2009

Toidel Mahoney said:
Matt G said:
Rolf said:
Toidel Mahoney said: How can a computer program be used to simulate evolution when it is a product of intelligent design and not random chance. Greg Chatin doesn't know when any given random program will halt, does Richard Dawkins know if any random program will evolve? I'd love to see the evolanders tackle that one!
Do you know anything about computers and computer simulations?
Does he/she know anything about biology?
I am an unequaled master of both. Now, evolanders, answer my question if you can.
Really? In that case you better answer the question yourself. I am all ears.

ravilyn sanders · 3 September 2009

Sylvilagus said: By your logic, this demonstrates that tornados are intelligently designed.
Ah, the perils of arguing logically with someone who has abandoned all logic! Apparently there is some past record of the Big Guy getting angry and raising a storm to punish people for their sinfulness. In fact Dover, PA is going to be visited by such an intelligently directed storm any day now. After hurricane Katrina there were some serious discussions among the faithful whether or not New Orleans brought it on itself by its sinful behavior. So, yes, the creotards believe tornadoes are indeed intelligently designed and directed.

ah_mini · 3 September 2009

Having dabbled with GAs myself, I have to say that ID acolytes attempts to criticise them are laughable in the extreme.

I always ask them, "Seeing as the outputs of some GAs defy deterministic analysis (for example, coding FPGAs via GAs produces some very weird, but functioning, results), how can the programmer have 'smuggled in the information'?" Indeed, the idea that engineers working in the private sector would waste time and money writing a GA to search for a solution when they know the optimal answer already is pure comedy.

Lately, ID priests and priestesses have been trying to dodge the issue entirely claim that the "algorithmic behaviour" of such simulations is proof of ID. This is usually followed up with some half-baked analogy linking DNA to computing languages. The goalpost shift is obvious, and I have no doubt that they'll continue to be shifted all the way back to the ultimate "fine tuned universal constants" get-out-clause.

All this is typical of a doctrine whose only aim is to create an intellectual vacuum into which to parachute theology. What a pathetic state of affairs.

eric · 3 September 2009

ah_mini said: Indeed, the idea that engineers working in the private sector would waste time and money writing a GA to search for a solution when they know the optimal answer already is pure comedy.
Well, there goes theistic evolution.

Mike Elzinga · 3 September 2009

ah_mini said: The goalpost shift is obvious, and I have no doubt that they'll continue to be shifted all the way back to the ultimate "fine tuned universal constants" get-out-clause.
In fact we just had a cocky ID/creationist do just that, after posting a barrage of pseudo-physics purporting to tell us what the Dembski and Marks paper was all about. Here is how it tried to change the subject; he said,

Personally I prefer to cut right to the chase and focus on the fine tuning problem in cosmology where the smoothness is much more amenable to precise measurement compared to the biological fitness landscape.

fnxtr · 3 September 2009

se-rat-o-SAWR-us said: The code does exactly as you describe: there is not a "pre-determined number of 'best of' results", but rather a sorted tabulation of the mismatches in all offspring in every generation. A random offspring is chosen from the "window" of all offspring that have the minimum number of mismatches. This is what this code fragment accomplishes: @sc = sort {$mmc[$a]<=>$mmc[$b]}(0..$#mmc);
@new=(shift @sc);
while(@sc && $mmc[$sc[0]] == $mmc[$new[0]]){push @new,shift @sc}
$i = int(rand(@new));
$j = $new[$i];
Oh. Ok, thanks. My code-reading ability is limited to an introductory C++ course. I keep peeking at programming manuals but get stuck at pointers, just something there that makes my brain go "wait, what?". Not the concept, the execution. "*? %? Huh?" Kinda frustrating and a blow to the self-image, lemme tellya. I wasn't thinking far enough ahead with my idea of "anything that fits in the window". Each of those would have to be passed to the mutate-n-sort routine, wouldn't they, resulting in endlessly expanding execution.

novparl · 3 September 2009

Raging Bee - ah yes, the usual evoland claim that a pt doesn't have to be answered as it's bin answered already.

The origin of tornadoes (los tormentos) has nothing to do with Richard Dawkins designing a program. However, tornadoes were designed as part of the mundo, along with pythons, earthquakes, human aggression (esp. evo), AIDS, etc. etc. We assoom the gods are nice. Curiously, the ancients didn't do that. E.g. Kali the Black...

DS · 3 September 2009

novparl,

If your god designed AIDS and earthquakes, why do you worship her?

Robin · 3 September 2009

DS said: novparl, If your god designed AIDS and earthquakes, why do you worship her?
Because they are excellent punishments for novparl's enemies... There's nothing like a god created in one's own image. :-)

Mike Elzinga · 3 September 2009

Robin said:
DS said: novparl, If your god designed AIDS and earthquakes, why do you worship her?
Because they are excellent punishments for novparl's enemies... There's nothing like a god created in one's own image. :-)
Given the strange logic and behaviors of these trolls, it may also be the case that they are examples of defective designs by something that is not particularly intelligent.

Stuart Weinstein · 3 September 2009

novparl said: What a surprise! No-one in Evoland has answered Mr Mahoney's pt that a computer prog is intelligent design. Or, in Dawkins's case, sophomoric design.
So it your contention that because fusion can be created in a tokomak, it is now an ID process, and not a purely naturally occurring one? The point makes no sense. We use computers to simulate and study natural processes all the time. I guess bad weather is a manifestation of ID too, cuz we can simulate that on a computer too. Sheesh.

Henry J · 3 September 2009

I guess bad weather is a manifestation of ID too, cuz we can simulate that on a computer too.

Surely; all it takes is to leave the computer out in the rain for a while. :p Henry

Marion Delgado · 4 September 2009

In an attempt to win the prize, i used a vintage Commodore 64 and a BASIC version of Conway's game of Life. When I got back after dinner I found it had written all of Dembski's books and every post on Uncommon Descent!! At that stage it was demanding tenure (and access to the Baylor cafeteria).

Mike Elzinga · 4 September 2009

Marion Delgado said: When I got back after dinner I found it had written all of Dembski's books and every post on Uncommon Descent!! At that stage it was demanding tenure (and access to the Baylor cafeteria).
:-) Ah, but you cheated; because there is absolutely no information in any of Dembski’s stuff or at UD.

Mike Elzinga · 4 September 2009

This reminds me of a true story.

Back in the 1990s, Victor Weisskopf was giving a talk at a session of the American Physical Society’s April Meeting in Washington, DC.

I was in the audience.

The talk was about the history of the Physical Review, its exponential growth over the years, and the deterioration of the quality of most of the papers therein.

Near the end of his talk, Weisskopf said he made a back-of-the envelope calculation of how much the velocity of the right-hand edge of the Physical Review was increasing, as we think of it sitting on a long shelf.

With the numbers from the exponential increase in growth, he estimated the date in the future when the right-hand edge would be traveling faster than light.

Then he finished with, “But that’s ok, because there will be no information in it anyway.”

It brought down the house.

novparl · 4 September 2009

DS - your usual sloppiness. When did I say I worshipped a god or gods? Kindly cite the exact passage.

Do try and read without daydreaming. I keep my answers short to make it easy for the attention deficit folks of Evoland.

Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.

Dan · 4 September 2009

novparl said: Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.
Novparl: Stuart Weinstein understood your point -- no need to repeat it. Weinstein's point is that the point you were making is irrelevant.

Wheels · 4 September 2009

novparl said: Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.
So first year Science Fair baking soda/vinegar volcanoes, being designed, indicate that real volcanoes are also designed.

DS · 4 September 2009

novparl wrote:

"Mr Whinestine - a computer simulation is DESIGNED. The pt I was making."

Yea and the Thinker is a statue carved by an intelligent being. That is not evidence that humans were made by an intelligent being. Do try to learn some logic.

Now, why don't you worship the god who created pythons? You must live in constant fear of her rath.

wile coyote · 4 September 2009

I am puzzled as to why this guy believes anyone failed to understand his point.

The only point in response is that a simulation can be made of any process: evolution, stellar fusion, the orbits of planets, weather, chemical reactions, the
settling of dry particulate materials in storage, and so on ad infinitum.

The fact that a simulation can represent a process tells nothing about the origin of that process. Simply because a toy robot panda is built in a factory in China does not say that a real panda is built in a factory in China.

I am NOT puzzled as to why this painfully obvious response is not understood. Evobashers have been trotting out this limp argument for a long time and have been ignoring its blatant flaw for just as long -- it seems on the principle that looking thick doesn't matter as long as the barking continues.

It may be reasoning as silly as painting a tunnel opening in the side of a mountain and then showing a train coming out, but some folks cling to silly because they don't have anything else.

And, sigh, then we get the dodge that the entire Universe demonstrates Design ... maybe it does for all I know or care, but that notion is consistent with the Theistic Evolution standpoint, which any good evobasher firmly rejects.

Mike Elzinga · 4 September 2009

wile coyote said: I am puzzled as to why this guy believes anyone failed to understand his point.
It seems pretty evident that these trolls are simply attempting to direct attention to their narcissistic little selves. This behavior is not that of someone that has any intelligence. Intelligent folks find more interesting things to keep them occupied. These trolls are essentially unsupervised children. They have no concept of what is being discussed here. They wouldn’t know a computer algorithm from a computer program. If you gave them a four-function calculator without a square-root key on it and asked them to find the square-root of a number, all you would get is a slack-jawed stare. They wouldn’t even know what you were asking.

Stuart Weinstein · 4 September 2009

novparl said: DS - your usual sloppiness. When did I say I worshipped a god or gods? Kindly cite the exact passage. Do try and read without daydreaming. I keep my answers short to make it easy for the attention deficit folks of Evoland. Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.
It is not designed to give a particular outcome. That is the point the rest of us are trying to get through to you. So it is irrelevant that the computer runs a *designed* algorithm. In the case of numerical simulations of hydrodynamics, for example, the simulations use the laws of physics, like the Navier-Stokes equations which govern the flow of fluids. That is all. If we knew what we going to get, we wouldn't bother with such simulations. We do these simulations because in most cases the problems under study are not possible to do experimentally or too costly. Numerical simulations of fluid flow have practically eliminated the need for wind tunnel testing in aircraft design. Why? because they are accurate representations of what nature does. The only thing that is *designed* or built in are the laws of physics as we understand them. We don't know the results until the computations are done. Hence your point, and I use that term loosely, is meaningless.

ben · 4 September 2009

Wheels said:
novparl said: Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.
So first year Science Fair baking soda/vinegar volcanoes, being designed, indicate that real volcanoes are also designed.
Well, since anything can in principle be simulated, novparl's telling us everything must be designed. He doesn't have to provide any evidence for this of course; calling us "evolanders" (how clever) seems to be all that is necessary to win the argument in his mind.

sylvilagus · 4 September 2009

novparl said: Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.
I'm pretty sure that we all understood that point long ago, before you even posted it. Many posters here actually design such simulations for a living. Why did you feel that point was necessary to make? I'm not asking this to be offensive. I truly don't understand why you felt the need to make that point, if indeed it was your point, when it is understood by everyone. Isn't there some further conclusion that you draw from this point that you think is important? Please help me to understand.

novparl · 7 September 2009

Lol. The usual insistence that you-all don't understand an obvious pt. Orwell used to be annoyed with commies who wd take the attitude that you were only pretending not to agree that Stalin was creating a (survival of the fittest) Utopia.

Mike Elzinga. I do know an algorithm from a prog. I used to know how to find square roots on a slide rule but since I never need to, I've forgotten.

Funny you people are so worried by a "troll" (introlerant word).

Darwin ueber alles.

ah_mini · 7 September 2009

eric said:
ah_mini said: Indeed, the idea that engineers working in the private sector would waste time and money writing a GA to search for a solution when they know the optimal answer already is pure comedy.
Well, there goes theistic evolution.
Aaah, but doesn't the Christian God concept have unlimited resources? Presumably then he does as he pleases even if the process is less efficient? The motivations of an omnipotent designer are inaccessbile (part of the reason that ID is so vacuous). Of course, "flight of fancy" options aren't always open to constrained human designers (in both ability and budget), and definitely aren't when working in a competitive private sector ;) A rational argument for the existence of a God or the validity of TE? Of course not. But a lot of theists would say that doesn't matter. That's why atheism vs theism debates are pointless; although watching the respective parties get angry as they talk over each others' heads is quite entertaining I suppose... Anyway, I shall cease to derail the thread which is supposed to be about GAs.
novparl said: Lol. The usual insistence that you-all don't understand an obvious pt. Orwell used to be annoyed with commies who wd take the attitude that you were only pretending not to agree that Stalin was creating a (survival of the fittest) Utopia. Mike Elzinga. I do know an algorithm from a prog. I used to know how to find square roots on a slide rule but since I never need to, I've forgotten. Funny you people are so worried by a "troll" (introlerant word). Darwin ueber alles.
No, they are just feeding you. Perhaps they should stop as you've failed to address any of the comments that trashed your basic premise already. A classic mark of trolling.

DS · 7 September 2009

novparl wrote:

"However, tornadoes were designed as part of the mundo, along with pythons, earthquakes, human aggression (esp. evo), AIDS, etc. etc."

Well your god seems to want us to believe that pythons evolved. After all, they fit into the nested genetic hierarchy with all other snakes. This is true regardless of whether nuclear of mitochondrial genes are used as characters in the analysis:

MPE 24:194-202 (2002)

Computer programs designed by humans demonstrate conclusively that processes operating in nature are sufficient to generate information and increase complexity. Pointing out that the programs are designed is irrelevant. If you have any other point to make then make it. If not, then quit complaining about being labeled a troll.

Mike Elzinga · 7 September 2009

Well, let’s move to where the troll can’t follow, and get back to the topic of this thread.

On a previous thread, Dave Thomas posted his nice program with some plotting that reveals some underlying patterns.

In an earlier post I showed the general equation that governs exponential decay in the presence of activation.

If you look at the equation I showed,

Q(t) = (R/k)(1 – e- kt) + Q(0)e- kt,

and note its asymptotic behavior when t approaches infinity, you will see this approaches a baseline of R/k.

So let’s rewrite the equation as

R/k – Q(t) = (R/k – Q(0)) e- kt.

Now we see that if we subtract the baseline, R/k, from the data, take the absolute value, and then plot this on a semi-log plot (log vs. linear), we get a straight line from which we can extract k. Having k and R/k, we can extract R.

Thus, if the process we are observing behaves like decay in the presence of activation, we can get the decay rate and the activation rate.

Mike Elzinga · 7 September 2009

Hmm, that link to my earlier post was wrong; it’s here.

Mike Elzinga · 7 September 2009

And let’s get the exponents right also.

Q(t) = (R/k)(1 – e- kt) + Q(0)e- kt.

It’s hard to get used to this KwickXML after using equation-writing software like MathType.

Wheels · 7 September 2009

novparl said: Lol. The usual insistence that you-all don't understand an obvious pt. Orwell used to be annoyed with commies who wd take the attitude that you were only pretending not to agree that Stalin was creating a (survival of the fittest) Utopia.
I don't have time to argue with you, I'm too busy making model volcanoes, which proves that real volcanoes are also Designed.

wile coyote · 7 September 2009

ah_mini said: No, they are just feeding you. Perhaps they should stop as you've failed to address any of the comments that trashed your basic premise already.
"'Tis but a scratch!" "A mere flesh wound!" "Come back here you coward, I'll bite your knees off!"

stevaroni · 7 September 2009

Wheels: I don’t have time to argue with you, I’m too busy making model volcanoes, which proves that real volcanoes are also Designed.

If you create a conceptual model, does that mean that real volcanoes are also imaginary?

Marion Delgado · 8 September 2009

Okay, Darwinists, this will blow the whole scam wide open. Unlike you, I actually WATCHED "The Blind Watchmaker" (It had no blind watchmaker in it - typical Darwinist bait-and-switch). Not far into it, Dawkins says he "wrote a program." I'll give you a minute to take that in.

HE ADMITTED THAT THE PROGRAM WAS INTELLIGENTLY DESIGNED. Those of us who can determine CSI by inspection already knew that, of course. Not only did the program not arise by chance, as Darwinists say the eye, the immune system, and the flagellum did, but the computer it was intelligently designed on was itself intelligently designed - by men - at a computer factory. Furthermore, all the conditions for programming the computer were fine-tuned before Dawkins' intelligent design began!

The High Priest of Darwinism admitted he cheated and used ID to get a job done he claimed showed evolution. Same trick Darwin pulled. Like ideological forebear, like son!

Stuart Weinstein · 8 September 2009

Marion Delgado said: Okay, Darwinists, this will blow the whole scam wide open. Unlike you, I actually WATCHED "The Blind Watchmaker" (It had no blind watchmaker in it - typical Darwinist bait-and-switch). Not far into it, Dawkins says he "wrote a program." I'll give you a minute to take that in. HE ADMITTED THAT THE PROGRAM WAS INTELLIGENTLY DESIGNED. Those of us who can determine CSI by inspection already knew that, of course. Not only did the program not arise by chance, as Darwinists say the eye, the immune system, and the flagellum did, but the computer it was intelligently designed on was itself intelligently designed - by men - at a computer factory. Furthermore, all the conditions for programming the computer were fine-tuned before Dawkins' intelligent design began! The High Priest of Darwinism admitted he cheated and used ID to get a job done he claimed showed evolution. Same trick Darwin pulled. Like ideological forebear, like son!
Must be a full tonight or something.

Stuart Weinstein · 8 September 2009

Stuart Weinstein said:
Marion Delgado said: Okay, Darwinists, this will blow the whole scam wide open. Unlike you, I actually WATCHED "The Blind Watchmaker" (It had no blind watchmaker in it - typical Darwinist bait-and-switch). Not far into it, Dawkins says he "wrote a program." I'll give you a minute to take that in. HE ADMITTED THAT THE PROGRAM WAS INTELLIGENTLY DESIGNED. Those of us who can determine CSI by inspection already knew that, of course. Not only did the program not arise by chance, as Darwinists say the eye, the immune system, and the flagellum did, but the computer it was intelligently designed on was itself intelligently designed - by men - at a computer factory. Furthermore, all the conditions for programming the computer were fine-tuned before Dawkins' intelligent design began! The High Priest of Darwinism admitted he cheated and used ID to get a job done he claimed showed evolution. Same trick Darwin pulled. Like ideological forebear, like son!
Must be a full tonight or something.
That was supposed to be "full moon tonight" ...

wile coyote · 8 September 2009

Geez this is boring:

"Dawkins DESIGNED a program to model evolution and that means that he has proven INTELLIGENT DESIGN!"

"So if I make a science-fair volcano, that means volcanoes are intelligently designed, too?"

"Ah, you don't get it. Dawkins DESIGNED a program to model evolution and that means that he has proven INTELLIGENT DESIGN!"

"So if I make a science-fair volcano, that means volcanoes are intelligently designed, too?"

"But Dawkins himself has admitted it!
He DESIGNED a program to model evolution and that means that he has proven INTELLIGENT DESIGN!"

"So if I make a science-fair volcano, that means volcanoes are intelligently designed, too?"

And so on ...

Kevin B · 8 September 2009

Stuart Weinstein said:
Stuart Weinstein said:
Marion Delgado said: Okay, Darwinists, this will blow the whole scam wide open. Unlike you, I actually WATCHED "The Blind Watchmaker" (It had no blind watchmaker in it - typical Darwinist bait-and-switch). Not far into it, Dawkins says he "wrote a program." I'll give you a minute to take that in. HE ADMITTED THAT THE PROGRAM WAS INTELLIGENTLY DESIGNED. Those of us who can determine CSI by inspection already knew that, of course. Not only did the program not arise by chance, as Darwinists say the eye, the immune system, and the flagellum did, but the computer it was intelligently designed on was itself intelligently designed - by men - at a computer factory. Furthermore, all the conditions for programming the computer were fine-tuned before Dawkins' intelligent design began! The High Priest of Darwinism admitted he cheated and used ID to get a job done he claimed showed evolution. Same trick Darwin pulled. Like ideological forebear, like son!
Must be a full tonight or something.
That was supposed to be "full moon tonight" ...
It was just about full, but that would be irrelevant, since Marion obviously doesn't perceive the difference between the phases of the moon and a table of the phases of the moon in an almanac. Actually, I think Marion was just just mooning..... :)

ben · 8 September 2009

Orwell used to be annoyed with commies who wd take the attitude that you were only pretending not to agree that Stalin was creating a (survival of the fittest) Utopia.
How did Orwell feel about incomprehensible sentences like that one?

Robin · 8 September 2009

stevaroni said:

Wheels: I don’t have time to argue with you, I’m too busy making model volcanoes, which proves that real volcanoes are also Designed.

If you create a conceptual model, does that mean that real volcanoes are also imaginary?
The better question, Stevaroni - if one imagines a volcano (or a cat, or the speed of light, or a scone recipe, etc) does this mean that real volcanos are imaginary?

Robin · 8 September 2009

Robin said:
stevaroni said:

Wheels: I don’t have time to argue with you, I’m too busy making model volcanoes, which proves that real volcanoes are also Designed.

If you create a conceptual model, does that mean that real volcanoes are also imaginary?
The better question, Stevaroni - if one imagines a volcano (or a cat, or the speed of light, or a scone recipe, etc) does this mean that real volcanos are imaginary?
It appears I repeated your question, Stevaroni, but you see I imagined that you posted such, and figured that in posting my response, it would be the only one there. Funny how if you actually test such "logic", reality demonstrates how unimpressed it is. Perhaps Novparl will learn that someday.

wile coyote · 8 September 2009

Don't bet on it. It takes a surgical operation to get blindingly obvious logic into the head of a lunatic-fringer.

stevaroni · 8 September 2009

Robin sez: It appears I repeated your question, Stevaroni, but you see I imagined that you posted such, and figured that in posting my response, it would be the only one there.

Is this one of those weird quantum physics thingies? I seem to remember that somehow those always involved radioactive cats, but I fell asleep in that class a lot so I don't exactly remember how.

Kevin B · 8 September 2009

stevaroni said:

Robin sez: It appears I repeated your question, Stevaroni, but you see I imagined that you posted such, and figured that in posting my response, it would be the only one there.

Is this one of those weird quantum physics thingies? I seem to remember that somehow those always involved radioactive cats, but I fell asleep in that class a lot so I don't exactly remember how.
Weasels are more interesting; they go Pop! when you collapse the wavefunction. My favourite variant is "Schrodinger's Physicist", which conflates the cat-in-the-box with the question about whether, if in a train travelling at the speed of light, you can see yourself in the shaving mirror. This leads to the prediction that there are three possible states for the Physicist, alive, dead and Undead (in the latter stat, of course, the Physicist can't see himself in the mirror anyway.)

sylvilagus · 8 September 2009

novparl said: Lol. The usual insistence that you-all don't understand an obvious pt. Orwell used to be annoyed with commies who wd take the attitude that you were only pretending not to agree that Stalin was creating a (survival of the fittest) Utopia. Mike Elzinga. I do know an algorithm from a prog. I used to know how to find square roots on a slide rule but since I never need to, I've forgotten. Funny you people are so worried by a "troll" (introlerant word). Darwin ueber alles.
novparl said: Mr Whinestine - a computer simulation is DESIGNED. The pt I was making.
I'm pretty sure that we all understood that point long ago, before you even posted it. Many posters here actually design such simulations for a living. Why did you feel that point was necessary to make? I'm not asking this to be offensive. I truly don't understand why you felt the need to make that point, if indeed it was your point, when it is understood by everyone. Isn't there some further conclusion that you draw from this point that you think is important? Please help me to understand.

sylvilagus · 8 September 2009

Marion Delgado said: Okay, Darwinists, this will blow the whole scam wide open. Unlike you, I actually WATCHED "The Blind Watchmaker" (It had no blind watchmaker in it - typical Darwinist bait-and-switch). Not far into it, Dawkins says he "wrote a program." I'll give you a minute to take that in. HE ADMITTED THAT THE PROGRAM WAS INTELLIGENTLY DESIGNED. Those of us who can determine CSI by inspection already knew that, of course. Not only did the program not arise by chance, as Darwinists say the eye, the immune system, and the flagellum did, but the computer it was intelligently designed on was itself intelligently designed - by men - at a computer factory. Furthermore, all the conditions for programming the computer were fine-tuned before Dawkins' intelligent design began! The High Priest of Darwinism admitted he cheated and used ID to get a job done he claimed showed evolution. Same trick Darwin pulled. Like ideological forebear, like son!
You're a parody of a creationist, right? God I hope so.

Henry J · 8 September 2009

Weasels are more interesting; they go Pop! when you collapse the wavefunction. My favourite variant is “Schrodinger’s Physicist”, which conflates the cat-in-the-box with the question about whether, if in a train travelling at the speed of light, you can see yourself in the shaving mirror. This leads to the prediction that there are three possible states for the Physicist, alive, dead and Undead (in the latter stat, of course, the Physicist can’t see himself in the mirror anyway.)

Does the physicist use Occam's razor? :) Henry

Stanton · 8 September 2009

Henry J said: Does the physicist use Occam's razor? :) Henry
Only when shaving.

Kevin B · 9 September 2009

Stanton said:
Henry J said: Does the physicist use Occam's razor? :) Henry
Only when shaving.
Actually, the "Schrodinger's Physicist" idea came out of a conversation over lunch with our place's only remaining physicist who was, at the time, feuding with an Australian physicist who has divergent views on the answer to the "mirror question" ...... and a beard.

Wheels · 9 September 2009

Kevin B said:
Stanton said:
Henry J said: Does the physicist use Occam's razor? :) Henry
Only when shaving.
Actually, the "Schrodinger's Physicist" idea came out of a conversation over lunch with our place's only remaining physicist who was, at the time, feuding with an Australian physicist who has divergent views on the answer to the "mirror question" ...... and a beard.
I refuse to believe that a situation this hilarious came about by blind, random chance.

Kevin B · 9 September 2009

Wheels said:
Kevin B said:
Stanton said:
Henry J said: Does the physicist use Occam's razor? :) Henry
Only when shaving.
Actually, the "Schrodinger's Physicist" idea came out of a conversation over lunch with our place's only remaining physicist who was, at the time, feuding with an Australian physicist who has divergent views on the answer to the "mirror question" ...... and a beard.
I refuse to believe that a situation this hilarious came about by blind, random chance.
The set of physicists that Basil has feuded with is sufficiently large that the probability that its intersection with the set of physicists with beards is non-empty approaches 1. I think it's probably "hidden variables" myself. :)