I posted a squib on the National Review Web site about a robo call I received from John McCain. (Virginia's primary is Tuesday.) The call stressed that he would, if elected, be a down-the-line limited government conservative who would never raise taxes, would defend life, would enforce immigration laws and would win the war on terror. The candidate is trying, I said, to meet conservatives "more than halfway." The response of readers was, shall we say, emphatic. One lady wrote that she would never vote for him as "He is the most disloyal, ill-tempered man and he brings out the...