Are the Republicans politically suicidal? I don't think so. The public can oppose you on a specific policy question but still favor you on the issue in general. Richard Nixon was fighting an unpopular war in 1972, but he still crushed George McGovern on foreign policy. Likewise, despite the unpopularity of the Iraq war, John McCain's general hawkishness might still be an asset for him. A Democracy Corps poll, highlighted by Ed Kilgore, suggests exactly that. When presented with the choice of a generic Democrat or Republican, voters strongly prefer a Democrat. But when asked to choose between John McCain...