I think that the way that Ahmadinejad is talking now shows quite clearly his contempt for the Western world in general and the United States in particular. They feel they are dealing with, as Osama bin Laden put it, an effete, degenerate, pampered enemy incapable of real resistance. And they are proceeding on that assumption. Remember that they have no understanding or experience of the free debate of an open society. Where we see free debate and criticism, they see fear, weakness and division; they proceed accordingly, and every day brings new evidence of that from Iran.
Islam and the West: A Conversation with Bernard Lewis (2006)