Here is an answer to Jon Western’s good question. Here is Steve Walt saying nice things about Ron Paul, and Layne has a nice recent piece in the National Interest, and another at ISQ, about looming US retrenchment. Earlier I argued that I think lots of people in IR now both expect and want some measure of US pullback. The argument is pretty well-known by now – empirically, the US is doing more than it can afford, like the Iraq war (trillion...