“The idea that Truman and Dean Acheson could be hauled out as exhibits for preventive war in Iraq against ‘abject pacifists’ such as myself made me feel that I was living in Oceania, and the Ministry of Peace had rewritten the textbooks to prove that the legacy of a president who rejected preventive war in fact constituted the best justification for it!” By way of my friend Mark, Peter Beinart and Michael Tomasky go toe-to-toe over the legacy of ’48 at Slate‘s Book Club. I’m inclined to agree with the latter.