837) Stephen Jay Gould: o triunfo da razao

The Triumph of Stephen Jay Gould
By Richard C. Lewontin
NEW YORK REVIEW OF BOOKS, Volume 55, Number 2 · February 14, 2008

One of the most interesting developments of the last sixty years in the popularization of intellectual concerns and higher culture has been the appearance of "public intellectuals." They are, for the most part, academics who use a variety of means of access to a wide audience to disseminate ideas that are sometimes an integral part of their expertise, and sometimes very far from their professional field. ...

When I was a boy The New York Times had one science reporter, Waldemar Kaempfert, who wrote an occasional column. It now has a staff that produces an entire ten-page Science Times every Tuesday. Of the twenty-two contributors to the 2007 Fall Books edition of The New York Review, nine were academics. The pages of that edition included twenty-six advertisements from university presses announcing 154 books. Nor are university presses the sole publishers of the work of professional thinkers. Really successful public intellectuals employ a literary agent who places his clients' work with major trade publishers or may even serve as the editor of a collection of articles of his clients, [3] which is then published by a major house.

There is a considerable variation in the degree to which academic public intellectuals stray from their own technical work in their public writings. Even those who begin with both feet planted firmly in their discipline find it hard to resist the seduction of generalizing, especially if they see some relevance of their knowledge to human history and social structure. E.O. Wilson, a great expert on the biology of ants and especially on ant behavior, devoted most of his famous book on sociobiology to the social behavior of "lower" animals, but his status as a public intellectual arose from his extension of those ideas and observations to claims about human nature and human social institutions. After all, Homo sapiens is an animal, so why should we not be able to understand human history as just another example of a general theory about animal behavior?

Some depart entirely from their expertise and build a public career with only the slimmest connection to their professional knowledge. It will not be obvious to the readers of Jared Diamond's Guns, Germs, and Steel that he is, in fact, a physiologist and an expert in tropical biogeography. Still others are public figures concerned with political questions quite separate from the content of their intellectual accomplishment. Noam Chomsky's politics have nothing to do with his theory of universal grammar, although he might gain attention for his political arguments because we already know that he is very smart. It is even possible to become a public intellectual in science with no institutional home in a technical discipline. Richard Dawkins, who was trained as a biologist and who obviously knows a great deal about genetics and evolution, is Professor of the Public Understanding of Science at Oxford.
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[3] See, for example, What We Believe But Cannot Prove: Today's Leading Thinkers on Science in the Age of Certainty, edited by John Brockman (HarperPerennial, 2006).