An easy way to spot a candidate who is up for reelection (or perhaps trying to trade up) is to look for the flip-flop. Texas Governor Rick Perry is the latest politician to take a turn at doing the position-reversing tango. Perry’s reversal has to do with eminent domain. He’s either worried about a Kay Bailey Hutchison governorship challenge or is laying the groundwork for a run at the GOP Presidential nomination. Either way, it’s pretty obvious. Here’s a man trying to shore up his conservative credentials.