Source: American Scientist The Bookshelf talks with Marc Hauser by Greg Ross It's also important to realize that the Moral Law theory does not prescribe what morality should look likeThe core idea is derived from the work in generative grammar that [MIT linguist Noam] Chomsky initiated in the 1950s and that the political philosopher John Rawls brought to life in a short section of his major treatise A Theory of Justice in 1971. In brief, I argue that we are endowed with a moral faculty that delivers judgments of right and wrong based on unconsciously operative and inaccessible principles of action. The theory posits a universal moral grammar, built into the brains of all humans. The grammar is a set of principles that operate on the basis of the causes and consequences of action. Thus, in the same way that we are endowed with a language faculty that consists of a universal toolkit for building possible languages, we are also endowed with a moral faculty that consists of a universal toolkit for building possible moral systems.
To me, the concept of a Moral Grammar has significant overlap with the Natural Law arguments by Aquinas. In fact, some interesting observations can be made when combining the concept of Natural Law, the Bible and these scientific findings. In Romans 2:15, it is stated that the law is written on the hearts of believers and non-believers alike. If this is the case then we can make the following observations 1. Christians who argue that atheists have no principled foundations for their morality and ethics need to take another look at their Bible which contradicts their claims. 2. Of course both Christians and atheists can take these new scientific findings, one accepting that these rules were Created by God, while the other can avoid such conclusions by observing how these rules would have arisen via evolutionary processes.To be explicit, the theory that I have developed in Moral Minds is a descriptive theory of morality. It describes the unconscious and inaccessible principles that are operative in our moral judgments. It does not provide an account of what people ought to do. It is not, therefore, a prescriptive theory of morality.
— Hauser
97 Comments
jeffw · 7 November 2006
Paul Burke · 7 November 2006
One problem with this idea is that there is almost no behaviour which has not been acceptable, or even compulsory, in some society. Human sacrifice? almost everybody, so that must be one of the "unconscious and inaccessible principles that are operative in our moral judgments". Sexual deviations? Don't ask- incest for Egyptians, temple prostitutes, pederasty- all have been 'holy' somewhere sometime. Gluttony and deep drinking was the correct way to demonstrate leadership in Germany right up to the 30 Years War. Slavery, murder, and the forcible extraction of the widow's mite were mainstream Christianity up to the nineteenth century.
Richard W. Symonds · 7 November 2006
Hauser's 'Moral Instinct Theory" parallels that of the Symonds 'Mega Motivation Theory' : "We are motivated by those Values of which we can conceive of nothing greater" :
Beauty
Freedom
Happiness
Life
love
Peace
Truth
Richard W. Symonds
England
Zarquon · 7 November 2006
There seem to be rather more moral aphasics than such a theory would allow.
Torbjörn Larsson · 7 November 2006
When neuroscientists prove that we have any generative grammar built in, we need to discuss how they evolved. Meanwhile, we have proof that symbol-like processing such as underlies grammars or other models of abstract thinking doesn't need to be built in but can be learned by neural networks that work sufficiently like a real brain:
"Cognitive modeling with neural networks is sometimes criticized for failing to show generalization. That is, neural networks are thought to be extremely dependent on their training (which is particularly true if they are "overtrained" on the input training set). Furthermore, they do not explicitly perform any "symbolic" processing, which some believe to be very important for abstract thinking involved in reasoning, mathematics, and even language.
However, recent advances in neural network modeling have rendered this criticism largely obsolete. In this article from the Proceedings of the National Academy, Rougier et al. demonstrate how a specific network architecture - modeled loosely on what is known about dopaminergic projections from the ventral tegmental area and the basal ganglia to prefrontal cortex - can capture both generalization and symbol-like processing, simply by incorporating biologically-plausible simulations of neural computation." ( http://develintel.blogspot.com/2006/10/generalization-and-symbolic-processing.html )
PvM · 7 November 2006
Tulse · 7 November 2006
That's not a problem, it merely shows that these rules of the moral grammar are shaped by culture, religion etc into moral laws. What Hauser is pointing out that there exist some (abstract) concepts which appear to be unique amongst cultures.
Then how is it possible to falsify the "moral grammar" theory? If it can explain both incest-as-religious-imperative and incest-as-deepest-taboo, if it is supposed to cover the human sacrifice of the Aztecs and pacifism of the Amish, then what is it actually purporting to explain? And what specifically is it predicting?
There is plenty of empirical evidence for some sort of universal structuring of human grammar. What is the evidence that such exists for moral reasoning?
PvM · 7 November 2006
GuyeFaux · 7 November 2006
PvM · 7 November 2006
I am confused why people are making such a big deal about the theory presented by Hauser, it provides for an exciting outline as to how we may start to begin thinking about how to tie together these often disparate findings. How does one show an innate foundation for morality? For instance via 'experiments' with children, and as some have stated, by comparing what is the commonality amongst cultures and other animals.
normdoering · 8 November 2006
PvM · 8 November 2006
normdoering · 8 November 2006
Coin · 8 November 2006
Sir_Toejam · 8 November 2006
Popper's ghost · 8 November 2006
Popper's ghost · 8 November 2006
Popper's ghost · 8 November 2006
Popper's ghost · 8 November 2006
Sir_Toejam · 8 November 2006
normdoering · 8 November 2006
Coin · 8 November 2006
Is purpose the absence of purposelessness?
Oh whoa that is so deep
Popper's ghost · 8 November 2006
David B. Benson · 8 November 2006
With regard to PvM's original question for this thread, I suggest looking into the anthropological literature about hunter-gatherer societies. These, especially if not modified by being close to agriculturists, best resemble the way humans have lived for all but the last 11,000 years or so. This means that almost all genetic development had occur ed before agriculture.
Who knows? Arguing is fun, I suppose, but there seems little content in the entire thread for lack of facts.
(The main and important exception is Torbjeorn's post regarding neural nets. That will actually be useful to me...)
Popper's ghost · 8 November 2006
Sir_Toejam · 8 November 2006
PvM · 8 November 2006
PvM · 8 November 2006
PvM · 8 November 2006
Popper's ghost · 9 November 2006
Popper's ghost · 9 November 2006
Sir_Toejam · 9 November 2006
Sir_Toejam · 9 November 2006
Sir_Toejam · 9 November 2006
Popper's ghost · 9 November 2006
STJ,
Having now read your second link, I see that Collins uses an argument very similar to the one I said many Christians use, so it seems we had a miscommunication, apparently because you took my "shared morality" to mean shared between humans and other animals, whereas I meant shared among humans. I see how you would think that in the context of Hauser; sorry for not being clear. Collins argues that humans, as distinct from other animals, have a "Moral Law", shared among all humans (as allegedly evidenced by being professed by all faiths). And he claims that evolution can't explain it (argumentum ad ignorantiam) because it's "selfless altruism", and therefore it must have come from God (false dichotomy). The altruism claim is quite absurd -- group sanctions against oppression, murder, treachery, falsehood, partiality, and dishonesty are obviously in the interests of potential victims of these acts, and don't require true altruism for explanation. It's hardly surprising that not only do we punish people for violations, but we use various forms of indoctrination to inculcate internalization of these principles in children and others, and that sort of induced "altruism" is no more inexplicable than the fact that some parasites cause their hosts to act in the parasite's interest and not the host's. And "almsgiving", while not as transparently self-interested, reduces theft and other sorts of social disorder, and also provides a "safety net" to potential victims of society. It seems that Collins, like so-called social "conservatives", can't recognize his own interests and thus thinks that his "Moral Law" is irrational and therefore (?) must be God-given. As you say, he ignores "entire fields in biology and psychology". As for "how he could", it's just (heh heh) a matter of having a certain brain state. Illogic seems to come quite easily to humans, especially when logic is competing with powerful memes like the religion complex (and Gorthof demonstrates at length just how incredibly shoddy and illogical Collins is on this matter). Symbolic and sentential reasoning is a rather late development, enabled by language; it doesn't seem as though evolution had a chance to prepare us well for it. I think it's more surprising that Collins or any of us can do it as well as we do (but I don't conclude that, therefore, we must have received logic from God).
Popper's ghost · 9 November 2006
Paul Burke · 9 November 2006
I don't see how you can decouple a "moral grammar" from its implementation. The analogy with languages doesn't hold, because language is born of the need (and ability) to communicate memes. And "deep structures" don't show anything more than the possibility that the language meme has a single origin.
Similarly, if the moral grammar shows nothing more than a propensity to create a sets of rules which appear to give advantage to the group, that is no more a necessity for any social animal. The interesting meme is that which suggests that individual members of a group can gain advantage by cheating on the accepted rules. So rather than a universal moral grammar, we now have an ecosystem of competing memes, and it is the balance between group and individual advantage (and its detailed history) that results in what we call that group's morality.
Popper's ghost · 9 November 2006
Sir_Toejam · 9 November 2006
Popper's ghost · 9 November 2006
Sir_Toejam · 9 November 2006
well, it's 2am here, so my brain is shutting down for the night.
this is turning into an interesting thread.
Popper's ghost · 9 November 2006
Torbjörn Larsson · 9 November 2006
I didn't note this earlier:
"Of course both Christians and atheists can take these new scientific findings, one accepting that these rules were Created by God, while the other can avoid such conclusions by observing how these rules would have arisen via evolutionary processes."
Mutual exclusive choices, and above all false dichotomy. If neuroscientists prove that we have any generative grammar built in, scientists need to find out how they evolved.
Also, atheism has nothing to do with morality or vice versa. That religions concerns themselves with moral claims doesn't mean atheism does. Another false dichotomy.
"Chomsky's work in this area is still fundamentally crucial to math peoples and computer scientists, but it is less clear whether it still entirely holds in linguistics."
Is this so? My vague recollection is that generative grammars gives too many errors in software when translating speech between languages or extract meaning, so statistical methods are used instead. But perhaps I misunderstand the reference.
"The interesting meme is that which suggests that individual members of a group can gain advantage by cheating on the accepted rules."
AFAIK cheating only works then interactions aren't repeatable or cheating infer nonlinear advantage. It is interesting that one (the only AFAIK) strategy found that beats tit-for-tat with slight forgiveness is cheating by groups, where some members are sacrificial lambs.
"What we did have, in that thread, in this thread, and from Collins, is people putting forth unjustified claims and then foisting the burden of proof onto those who --- rationally and reasonably --- don't accept the claims."
Exactly!
normdoering · 9 November 2006
Sir_Toejam · 9 November 2006
BWE · 9 November 2006
BWE · 9 November 2006
Sir_Toejam · 10 November 2006
'Rev Dr' Lenny Flank · 10 November 2006
Blah blah blah God . . . Blah blah blah No God . . . blah blah blah . . . God . . . blah blah blah No God . . . . . God . . . No God . . . God . . . No God . . .
ZZZZZZZZzzzzzzzzzzzzz . . . . . . . . . . .
Sir_Toejam · 11 November 2006
yes, lenny everyone is aware of your objections to debate on these issues.
I take it, since Pim hasn't contributed to this thread in a couple of days now, that he has lost interest in detailing his argument further?
PvM · 11 November 2006
On the contrary, my next installment is on its way. But I do have to deal with other things than PandasThumb
PvM · 11 November 2006
PvM · 11 November 2006
A good interview with Hauser where he addresses questions like
Q: Youve written that the human sense of right and wrong has evolved. If we have a moral instinct, why did it evolve? What are the advantages?
Q: But there is a difference between a social hierarchy and morality. Right?
Q: So the ramifications here are enormous, for parenting, school, religion.
Isn't that where most people think they get their sense of right and wrong from?
Q: Youve spent a lot of time studying animals. In terms of "mental toolkits" what are a few things we have in common? What are some of the most striking differences?
Q: If our moral instinct, and guilt along with it, are inherited, do you foresee a way in the future to pinpoint that this gene does this, or this gene does that?
Q: Are we still evolving? If so, is our moral instinct evolving as well?
Q: Some think we're not evolving anymore, that natural selection requires isolation. You don't share that view?
Q: Let's talk about evolution in the United States. If you don't accept evolution, how can you learn biology? Or genetics? How do you see the issue of evolution and education?
Sir_Toejam · 11 November 2006
I read your last 3 posts, but have yet to see the point you are trying to make with them.
where, exactly, are you taking us here, Pim?
Sir_Toejam · 11 November 2006
as to Dawkins/hauser...
Hauser, based on the interviews, seems to advocate the old non-overlapping magisteria conceptualization.
Dawkins, along with many others (including myself), think that is basically horsecrap, and glosses over the claims religion attempts to make as a way of "knowing". It goes far beyond the analysis of religion's social impacts, and back to the basic philosophical arguments waged even before Gould.
so in my mind, it is hardly surprising Dawkins would find a support of such to not be interesting.
Just to be clear, Pim, are you attempting to use Hauser to support the idea of non-overlapping magisteria?
normdoering · 11 November 2006
Bob Dole · 11 November 2006
PvM · 11 November 2006
PvM · 11 November 2006
PvM · 11 November 2006
normdoering · 11 November 2006
PvM · 12 November 2006
PvM · 12 November 2006
Some good sites on the topic of morals, ethics and values
"Atheism Provides No Basis for Ethics" From SkepticWiki
Wikipedia
Categorical Imperatives
Atheism
Guide to Ethics & Morality: Principles, Problems, and Questions
Sir_Toejam · 12 November 2006
Coin · 12 November 2006
PvM · 12 November 2006
PvM · 12 November 2006
normdoering · 12 November 2006
Coin · 12 November 2006
PvM · 12 November 2006
PvM · 12 November 2006
Sir_Toejam · 12 November 2006
PvM · 12 November 2006
normdoering · 12 November 2006
Popper's ghost · 13 November 2006
Katarina · 13 November 2006
It is obvious from reading The God Delusion that Dawkins frequents this site, and related sites. It is obvious he refines his ideas while discussing with others, perhaps online. Internet discussion would be a great way for authors to get a sense of what questions need to be answered in the next book, and which issues need to be clarified, what great feedback! In addition, if he is mis-quoted, or otherwise mis-understood, it seems reasonable to assume that he would defend his ideas online.
I should add that before I read the God Delusion I defended religion even if I failed to believe in the specific details. Now I see no reason to keep doing so, nor to continue to hide my true feelings from myself or others. So Richard Dawkins, if you're paying attention at all to this thread, which I realize is at least a possibility, I am glad you speak plainly, that you don't pay your respects to superstition because it is the norm to do so, and I am glad you raised my awareness.
You too, Popper's Ghost.
normdoering · 13 November 2006
Steviepinhead · 13 November 2006
PvM · 13 November 2006
Glen Davidson · 13 November 2006
Glen Davidson · 13 November 2006
Glen Davidson · 13 November 2006
'Rev Dr' Lenny Flank · 13 November 2006
Lenny's Pizza Guy · 13 November 2006
Ah, c'mon, boss, you know you're still getting your propers on pizza--otherwise you probably would've starved to death, with the way you cook (not!) or at least expired of food poisoning.
It's just too much of a pain to comment here in my, um, limited spare minutes.
Not too mention the dearth of entertaining trolls.
Who woulda thunk we'd ever look back on the days of crazy Larry FarFromSane with nostalgia?
normdoering · 13 November 2006
'Rev Dr' Lenny Flank · 13 November 2006
Glen Davidson · 13 November 2006
Glen Davidson · 13 November 2006
continuing from above:
I agree that there is an inherited component (probably large, as per the twin studies) to values formation in humans. I simply was agreeing with Pim on what "value" generally means in, say, the typical academic discussion. Semantics, primarily, but it can trip up the conversation.
Again, I don't think we have any truly fundamental differences in outlook in this matter, only differing in the view of values as being socially constructed and developed (one could, I think, argue that babies do have values in some sense---but it wouldn't be the conventional sense).
Glen D
http://tinyurl.com/b8ykm
normdoering · 13 November 2006
normdoering · 14 November 2006
Insight into how children learn cultural values:
http://scienceblogs.com/cognitivedaily/2006/11/insight_into_how_children_lear.php
Torbjörn Larsson · 16 November 2006
normdoering:
Sorry for late commenting. Life imposed.
"Our reality maps do effect our moral choices."
Agreed. I was discussing atheism as such, secular vs morality. That religion as a phenomena and perhaps also as a non-secular set of ideas on the other hand is about morality isn't usually contested.
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