ONE-AND-A-HALF CHEERS FOR WARNER. Okay, he�s trying to fashion himself the common-good candidate, so naturally I hold a soft spot in my heart for Mark Warner . So take that for what it�s worth as I offer an alternate theory of the case to Ezra �s . Here, to me, is the big 2008 picture (assume for the moment no run by Gore ). You have Hillary . You have Edwards , who is now, by dint of a primary calendar that is so incredibly Edwards-friendly that I find it hard to understand why the other campaigns let it happen, a sort of co-front-runner. They�re your Jordan and Pippen , if you don�t mind a metaphor that exposes how long it�s been since I closely watched professional basketball. After them, your card is full of indistinguishables -- at this point. But one of the B-level players will distinguish himself. Why? Because there will be concern (or, is concern) that HRC is not electable for personal reasons, and that Edwards is not electable for ideological reasons. So the Graham Greene...