I've been staying out of this thread, because I haven't read Shock Doctrine yet and I glazed over at that TNR article almost instantly. I actually like that Franklin Foer guy who is (I think) the new editor in chief, but I pretty much agree with Grimcock - TNR is all about finding intellectual justifications of power for me.
Klein has sounded pretty credible in interviews on the book. If she's actually saying that there's some kind of conscious conspiracy between Milton Friedman-style neoliberal economics, the CIA, and clueless 50s mental health professionals, well, she's probably wrong, but I don't get the impression that that's what she's saying. And honestly, a lot of neoliberal economics (like in Chile) has clearly been evil by any objective measure, regardless of the personal morality of the people behind it.