An evening pause: Tom Lehrer has always been a favorite musical satirist of the modern intellectual community. In the 1960s he was radical, cute, and refreshing. There are many comedy songs by him that I like. This song, performed here on September 11, 1967 (a date quite appropriate in retrospect), illustrates however why in many ways the humor of the left has become somewhat shrill. Too many times, they actually mean it.