Stupidity and ignorance rule the world. The trouble is that the stupid and the ignorant think that they are clever and well-informed. Take Mrs Hillary Clinton, next President of the United States and former chief of American foreign policy. She has directly compared Russia’s Vladimir Putin to Hitler. And she has compared events in Crimea to the Czech crisis of 1938. Dozens of other politicians and grandiose journalists are currently doing the same. It’s the one thing they think they know about history – that Britain’s pathetic Neville Chamberlain didn’t stand up to evil Adolf Hitler in 1938 at Munich...