A funny thing happened on the way to spreading the wealth: wealth dried up. A good class warrior wishes for three things (at least). (1) For tax rates to be highest on the richest. Ideally, only the rich would pay taxes. The Father of Class War, Karl Marx, made "a heavy progressive or graduated income tax" one of the ten planks of his Manifesto.(2) For no one to be super-rich. Ideally, no one would make more than some amount considered too much. Barack Obama, the Son of Class War, once said, "I do think at a certain point you've...