What is the best campaign stratagy to win against him? Be serious this is to win the minds of American voters not to polerize them against you. Otherwise it's a plug for him.
I think that the one real weakness is unemployment in America. For all the talk little result is what I see. If it is worse, or not at least improving in a provable manner, I'll not vote for him. As long as there is someone else to vote for. (Remember my "voting in Iraq" thread. YIKES)
If he wins at least there is still term limits.