There are those who still think they are holding the pass against a revolution that may be coming up the road. But they are gazing in the wrong direction. The revolution is behind them. It went by in the Night of Depression, singing songs to freedom. There are those who have never ceased to say very earnestly, "Something is going to happen to the American form of government if we don't watch out." These were the innocent disarmers. Their trust was in words. They had forgotten their Aristotle. More than 2,000 years ago he wrote of what can happen within...