Yes, you're right -- I had a very mistaken view of what intellectuals did.
And I agree there's confusion in the terms I used. If you look at the problem-solving and reasoning skills that goes into many jobs, we'll probably find many more "intellectuals" than is commonly thought. Cooks, hotel receptionists, mechanics, etc. They too build models (often very complicated ones), use them as surrogates of reality, improvise, think under stress, etc.
And Ralph Nader points out that sports takes up a lot of intellectual effort -- children memorize statistics, commentators use flowery literary language (wasn't Keith Olbermann one?), "authority figures" are heavily scrutinized, etc.
So what do we mean by "intellectual"?
Tayssir