So now we know: John Locke did not commit suicide. No, that little bastard Ben Linus killed him. And now that Locke is revived on the Island, he's not hiding that fact from anyone. In fact, Locke is much more open and honest now that he's a...zombie?...a ghost?...just brought back to life by a magic island? Ben is not going to be happy when he wakes up, but then, we don't really give a shit about his happiness. Suffer, you little creep.