They could pray, they had the illusion that a divine plan governed this best of all possible worlds, while I was left in bleak, stormy limbo, dismally aware that the universe makes no sense and that the only universal truth there is is that Entropy Eventually Wins.

I never became a believer. I had a natural predisposition toward skepticism. If you can’t measure it, it isn’t there. That included not only Old Whiskers and His Only Begotten Son, but all the other mystic baggage that people liked to carry around in those tense credulous years: the flying saucers, Zen Buddhism, the Atlantis cult, Hare Krishna, macrobiotics, telepathy and other species of extrasensory perception, theosophy, entropy-worship, astrology, and such. I was willing to accept neutrinos, quasars, the theory of continental drift, and the various species of quarks, because I respected the evidence for their existence; I couldn’t buy the other stuff, the irrational stuff, the assorted opiates of the masses, When the Moon is in the seventh house, etc., etc.—sorry, no.

I enjoyed the late 1960s as much as anyone, and I regarded much of the political ferment of the time as vital to the survival of our society—the Vietnam war might have gone on for many decades more without it. But the era did have its silly side, and the search for the immediately relevant at the expense of the less immediately practical side was, to me, one of the sillier aspects of it. Throwing most of past human knowledge overboard for the sake of bringing about instant social reform did not strike me as an effective way of achieving anything but ignorance. Evidently it seemed that way to others, too: after a while the traditional sciences and historical subjects returned to the curriculum, Shakespeare and Sophocles were allowed back in also, and not a great deal was heard from the earnest, deadly young decreers of non-negotiable demands who had had such power over academic life for a time. (Although a lot of them grew up and became university professors, and they are behind the modern craze for political correctness that has spread so much terror through our academic institutions.)

Autobiography. Apparently one should not name the names of those one has been to bed with, or give explicit figures on the amount of money one has earned, those being the two data most eagerly sought by readers; all the rest is legitimate to reveal.