Obama's Illusory Move

Ed Kilgore isn't buying the netroots' sell-out meme. Substantively, I don't see it either:

"First of all, a candidate doesn't really have to "move" at all to create the perception of a different message and strategy once the primary season is over. The general election issue landscape is inevitably going to be different, for the simple reason that the candidate and partisan debate will be different."