Barack Obama vowed to abide by the public finance campaign-spending rules in the general election if his opponent did. But now he’s waffling on his promise. Why does he need to check with his campaign staff members when deciding whether to keep his word?

Obama says he is practicing a new kind of politics, but why has his PAC sloshed $698,000 to the campaigns of the superdelegates, according to the Center for Responsive Politics? Is giving Robert Byrd’s campaign $10,000 the kind of change we can believe in?

If he values independent thinking, why is his the most predictable liberal vote in the Senate? A People for the American Way computer program would cast the same votes for cheaper.

And should we be worried about Obama’s mountainous self-confidence?

These doubts lead O.C.S. sufferers down the path to the question that is the Unholy of the Unholies for Obama-maniacs: How exactly would all this unity he talks about come to pass?