Your comment really does not make sense.  Your claim is that the best possible outcome to an Obama nomination is a loss to McCain.  Certainly this could happen, but you are quite literally saying that it's totally impossible for Obama to win the GE.  Which is simply unrealistic.  Futures markets and polling suggest that even from a highly pessimistic POV it's easily within the realm of possibility.  Sticking your fingers in your ears and saying "IT CAN'T HAPPEN" doesn't really change anything.  I'm not saying there aren't obstacles, but Clinton's only path to nom. includes many more and higher hurdles.  One could very legitimately state that a Hillary superdelegate coup would be equally pyrrhic, if not far more, as it could damage the party for many years to come and destroy the current massive influx of youth voters who will be the next generation of Dems.