Yesterday, George W. Bush strode to a podium in Tucson, Arizona (I love Tucson!) and against a backdrop of law enforcement officers, announced his latest plan to crack down on illegal aliens. There was nothing in his speech we haven't heard before, and his new immigration policy is just as contradictory as the old one. Among the initiatives announced: We should build more jail cells to hold illegal aliens. Good idea. The speeding up of deportations, a crackdown on fraudulent identity papers, and a hardening of the border with more surveillance. So far, so good. Then the nonsense started to...