Rudyard Griffiths, co-director with Patrick Luciani of The Salon Speakers Series, sent me a copy of Czech President Vaclav Klaus' address delivered at Prague Castle this week. "Future dangers will not come from the same source," said the Czech head of state, speaking at the 60th anniversary of the communist takeover of the former Czechoslovakia. "The ideology will be different. Its essence will nevertheless be identical: an attractive, at first sight noble idea that transcends the individual in the name of the common good, and the enormous self-confidence on the side of its proponents about their right to sacrifice a...