"A couple of years later I was an Assistant Professor and read Critique of Pure Tolerance. I quite hated it. It espoused a doctrine of the objective truth of what are in fact simply personal opinions with emotive value but no fact value. I also read Herbert Marcuse's One-Dimensional Man, which I also hated. I had lunch with Marcuse when he was lecturing in Cambridge, Ma. I quite liked Marcuse because his was capable of changing his mind, and was mentally vigorous at an advanced age (most of my colleagues ceased thinking beyond tenure). I told him that he and his critical studies comrades were true totalitarians. They hoped for a workers' revolution, after which they would be appointed Cultural Commisars by the Great Leader of the working class, and they would teach people what to think."