"He talks about PAYGO. I'll tell you what PAYGO means, when you're a senator from Massachusetts, when you're a colleague of Ted Kennedy ... " —President Bush in the Oct. 14 debate. "As a matter of fact, your record is such that Ted Kennedy, your colleague, is the conservative senator from Massachusetts." —Ibid. "[O]nly a liberal senator from Massachusetts would say that a 49 percent increase in funding for education was not enough." —Ibid. As a liberal, I long ago got used to name-calling from conservatives, even ones who occupy the Oval Office. (If liberalism itself were as unpopular as...