Of course, Hitler’s knowledge was just as unsystematic and incomplete as it was varied. He simply ignored whatever did not mesh with his world view. “He had no concept of knowledge for knowledge’s sake,” Karl Alexander von Müller wrote. “Everything he knew was thoroughly connected with some purpose, and at the heart of every purpose were Hitler himself and his political power.”72 The school drop-out never overcame his need to display his self-taught and carefully memorised selective knowledge.