National Affairs: World War III?

At liberty in the U.S. this week is a man who knows the mind of Adolf Hitler as intimately as anyone may ever know it.

He is Dr. Hermann Rauschning, onetime President of the Danzig Senate, a German who renounced the Nazis in 1934, took refuge in Poland. Since then he has fled in turn to Switzerland, France and Britain.

In Poland, Dr. Rauschning wrote The Revolution of Nihilism, explaining what the Nazis were really up to. In The Voice of Destruction he reported his conversations with Hitler, told how Germany plans to conquer the...