In 1974, when I was a graduate student in anthropology at Columbia University, I wanted to organize a discussion of universals with people whose ideas I wished to know more about than I thought I could get from their writings. At the time, I was working for Margaret Mead as one of her assistants at the American Museum of Natural History, so I asked her how I might go about getting my wish. She said "talk to these people and see if they'll meet." So I went to see Noam Chomsky in Cambr....

