Debate:

Neoconservative foreign policy — which is to say bellicose nationalism crossed with an idealistic faith in America’s capacity to transform the world for the better — is dead. Iraq was its Frankenstein’s monster, and the beast has turned on its creator. Our central task today is to devise a new way of thinking about the post-9/11 world.

[Those are the opening lines, incidentally, in James Traub's review of a new book about Richard Perle]