So long as Hitler had temperamental outbursts of hate, there was yet hope for a change towards more moderate directions. Therefore, it was the resoluteness and coldness which made his outbreaks against the Jews so convincing. In other areas when he announced horrifying decisions in a cold and quiet voice, those around him, and I myself knew that things had now become serious. And with just this cold superiority he declared also, when we occasionally had lunch together, that he was set to destroy the Jews in Europe.

Testimony of Albert Speer, Munich, 15th June 1977.