THERE ARE SOME SECTIONS OF THE ACADEMY THAT I WOULD NOT ADVISE YOU TO INVADE, and a nationwide program of harassing Jewish law professors strikes me as a serious miscalculation. As a lawyer at my old firm once said, when Mao used the term “paper tiger” as a synonym for “harmless and ineffectual,” he was merely demonstrating that he had never been on the receiving end of a big-firm discovery demand . . . .