Gene Expression

David Brooks has a new column grandly titled The End of Philosophy. Heather Mac Donald at Secular Right chides him for his criticism of the New Atheists, while John Derbyshire offers guarded praise. It seems to me that the jab at the New Atheists was something of a throwaway line and I lean more toward John’s position. I give Brooks credit for attempting to inject insights from the new cognitive sciences into contemporary political commentary. Politics is a phenomenon which manifests on a grand scale, but its ultimate roots are at least in part in individual human psychology. The empirical patterns of that psychology, and its deep structure, are being elucidated by contemporary researchers (and some of the work can be found in popular works such as The Blank Slate). Humans believe they have an intuitive understanding of our species’ psychology and nature in a manner which is unlike our mystification by much of the physical sciences. And that belief is rooted in a reality. Nevertheless, on the margins there is a great deal of fine-grained description which is open to exploration by systematic scientific methods, and though there are many human cognitive universals, there are also critical individual differences which individuals are often ignorant of because of their own peculiar position. The armchair is appealing, but it does not suffice to construct an accurate and precise map of reality.

My friend John Schwenkler says in response to Brooks’ column:

But in addition to all of this, I think it’s important to see that the role of servant to the high priest of emotion involves a good deal more than mere bowing and scraping. Even if we credit the emotions with the kind of role that Brooks follows Haidt and others in envisioning for them, that still leaves to be done all the work of systematizing all those axiomatic intuitions into a rationally cohesive structure; of working out the tensions, lacks, and – perhaps – outright contradictions among them; of developing a robust theoretical understanding of the good that respects those intuitions even as it moves beyond them toward an articulation of the deeper principles that make them true in the first place; and so on….

I think the main disagreement that I might have with John is the pragmatic feasibility of a grand systematic structure, as opposed to my own sense of there being many ad hoc localized moral structures to address issues on a case-by-case basis. Most everyone can agree that conscious reflection and reason, and emotively driven intuitive and reflexive response, have roles in the cognition of morality. The devil lay in the details of the relative weights, and how the two parameters relate together. This is one issue where I think individual differences come into play. In The Myth Of The Rational Voter Bryan Caplan lays out copious social science data on human irrationality, or more precisely systematic biases in thinking. But Caplan also observes that systematic biases likely rooted in intuition and reflex vary across the population. In short the more intelligent, for one, tend to be closer approximations to rational calculators than the less intelligent. My suspicion that only relatively modest plural moral structures are possible, as opposed to an integrated and coherent grand system, is due to the fact that I simply find it unlikely that most humans are have the intellectual disposition to engage in deep and concerted moral reasoning which involves more than a small number of propositions.

This does not of course mean that reason has no place. And intellectual elites are capable of moving the Zeitgeist, but that may be less due to the power of their reasoning faculties than their social status and the respect and authority which so accrues upon them. In the end Brooks’ piece was badly titled. A discipline of moral science which draws upon contemporary philosophy, cognitive science and biology, is simply a return to the roots of philosophy before the time when natural philosophy evolved into science. Perhaps “The Return Of Natural Philosophy” would be more apt?

Comments

  1. #1 David Payne
    April 8, 2009

    Brooks’ hackneyed view of rational vs irrational is best exemplified by the old Star Trek characters Spock and McCoy. Mr. Spock was of a race, the Vulcans, who suppressed emotions in favor of reason, and is taken by many, to be a picture of rationality. McCoy, on the other hand, was an emotional geyser. Brooks sees both scientists and the “new atheists,” as Spocks, devoid of emotion. But this is a straw man, which is the very point that the information he gives us is designed to show. Brooks’ article is incoherent because he maintains this antiquated view even while espousing evidence that refutes it!

  2. #2 DaleP
    April 9, 2009

    John S. Wilkins at Evolving Thoughts
    http://scienceblogs.com/evolvingthoughts/2009/04/the_end_of_punditry.php#more
    also comments on this column, noting especially Brooks’ apparent ignorance of much of the previous discussion of this topic.
    ———–
    Hume once wrote: “Reason is, and ought only to be, slave to the passions”. By this he meant that reason is motivated by a moral sense, but at the same time Hume also wrote that one cannot derive a statement of “ought” from a statement of “is”, which attempts at naturalising morality G. E. Moore called the “naturalistic fallacy”. It seems that pundits are relieved of knowing any philosophy, especially if they are conservatives, because Brooks clearly knows less about this subject than the average first year undergraduate.
    ..
    But Brooks is wrong straight out of the gate:

    > Socrates talked. The assumption behind his approach >to philosophy, and the approaches of millions of people >since, is that moral thinking is mostly a matter of >reason and deliberation: Think through moral problems. >Find a just principle. Apply it.

    Ah, this must be the newly discovered writings of Socrates Brooks is relying upon, since that is quite the opposite of how Plato, and even the other less sympathetic sources portray Socrates and his method. Socrates – if we believe Plato – thought that we already knew moral principles, and that reason was a matter of rediscovering and properly classifying (as a butcher does, cutting nature at its joints, Phaedrus 265d–266a). He was no simple rationalist, and anyone who has read philosophy should know that.
    …..
    —————-
    Wilkins points out more of the history of this discussion, then recommends as a solution to Brooks, that newspapers could ask for opinion pieces written by people who actually know things.