AUTHOR'S NOTE: I do not subscribe to the Church of Secular Humanism (just take the tax exemption, already), so this work is not technically "heretical", and it is filled with my bias, but you can try to prove me wrong.
Hitler subscribed to the teachings of Darwin in making his racist, hate-filled Third Reich which, at one point, threatened to take over the world and create a eugenics-fed super-planet. This man was, undoubtedly, a genius (albeit with a misdirection in his life). He knew how to look good, be charming and eloquent, be brutally effective, and, quite frankly, kill those who hated him, or those he hated.
What, pray tell, was Hitler's inspiration? He dreamed of a world where the Aryan people could be the dominant race, and the world would be better, and all that junk that he wanted. However, he was also, consciously or not, the first militant Secular Humanist. He wanted to speed up Evolution, and bring about an empire that would rule a thousand years. Tell me what's wrong with this picture? The fact that he wanted to kill over genes that were not even chosen by those he killed.
This is the great Secular Crusade. Continue Evolution. Help Evolution come to pass. Become the perfect people. Quicker. Regardless of morality, decency, or any regard for human life, Evolution must be obtained.
AUTHOR'S NOTE: More tomorrow. I'm going to bed.