Don't worry your turn-the-other-cheek head about it. Obama's campaign will play it straight up and decent.
As for what being said here, I haven't seen anything wasn't fair and legit either. So far all the people I've seen taking exception are those who in the past have wished harm upon Obama, and still do (insincere protestations of support aside).
To hell with the unilateral disarmament crowd. This is a contest for control of the most powerful government in the world, not a beauty pageant. And the outcome will decide if good things happen or more rotteness.
Whatever we've got on Palin needs to put forward for all to see. Don't think Bush/McSame isn't doing it to us.