Gawker did a funny run-down today of McCain's senior moments; call it age-ism if you will. But I was in the doctor's office yesterday and my doctor—who's an NYU Medical big cheese, still practicing, and 72—said he thought "the presidency was too big of a job for a man of our age." And he's a doctor. As they say on Gawker, just sayin'. And don't forget Palin in that equation...