The logic behind the candidacy of Barack Obama is not, in the end, about Barack Obama. It has little to do with his policy proposals, which are very close to his Democratic rivals' and which, with a few exceptions, exist firmly within the conventions of our politics. It has little to do with Obama's considerable skills as a conciliator, legislator, or even thinker. It has even less to do with his ideological pedigree or legal background or rhetorical skills. Yes, as the many profiles prove, he has considerable intelligence and not a little guile. But so do others, not least his formidably polished and practiced opponent Senator Hillary Clinton.
Obama, moreover, is no saint. He has flaws and tics: Often tired, sometimes crabby, intermittently solipsistic, he's a surprisingly uneven campaigner.