Come on, demons are stupid, but they aren't that stupid. We sealed that deal ages ago. He was destined to come to Hell regardless of his crimes against humanity.

[Crowley shrugs slightly.]

How else do you think Hitler managed to get people to listen to him? Excellent oration doesn't just appear. And Mein Kampf was terribly written, no one was going to take him seriously without a bit of crossroads dealing and soul selling.

I own Dick Cheney, too, if that comforts you any.