Shorter Karl Rove: OH NOES! Barack Obama is really a liberal Democrat! Aaaaaiiiieeeeeeee!!!1!!
…Seriously, the whole op-ed consists of Rove telling the Wall Street Journal readership about how suddenly and not-suddenly Barack Obama revealed that he isn’t actually Joe Lieberman.
Also, don’t be shocked if you see a lot of pro-Clinton bloggers passing this Rove op-ed around today as some sort of evidence that Karl Rove won’t endorse Barack Obama in the general election or something.