The author of more than a dozen books, Dr. Sowell is now a senior fellow at the Hoover Institution. In his newest work, Intellectuals and Society, he will discuss why so many disasters of our time have been committed by experts or intellectuals. You may remember FDRs Brain Trust which according to later studies is a prolonged the depression by several years. The wiz kids at the pentagon under McNamara who managed to mess up the Vietnam War, you can run through an impressive list of things, of disasters brought about by people with very high IQ