I think at a place like Harvard, our experience, I was involved with, at various stages, in trying to implement a new general education curriculum, our experience was that Harvard's all about specialization, that's not just true of the professori, it's also true of a lot of the undergraduates, too, and they come, they kind of know what they want to do, they select it because they have a strong aptitude for something in particular.

Harvard has something that manages, I think, to provide a lot of options for students, but still fairly prescriptive about the kinds of subjects that the courses ought to cover.

I do worry a lot about the time it takes for people to get a PhD, about the difficulty of finding employment, about the difficulty of getting tenure, and generally about the perception that undergraduates have, that this is a very high-risk career to get started.

Just in higher education alone, more people go to college now, by enormous amounts, than went to college in the '50's and '60's. So that represents a whole new literate public that's a consumer of literature, of news, of print, of, you know, opinion. And that's a bigger audience and much more diverse audience than it used to be.

Basically what you want in any profession - I would say the same thing if I were a lawyer or a doctor - is you want bright undergraduates to look at your profession as something they would be interested in getting into.

Diminished circumstances had no effect on his sense of what was honorable: after The Spectator sent him a check for a piece it had accepted but was unable to run for a lack of space, he refused to write for the magazine again.

Cognitive science is a rapidly developing area, so it could be that there are some surprises around the corner. That does seem to be kind of where the trend line is leading.