It shows you two distinct personalities

One throws a fit and threatens to sew everybody and then gets mad, and yells
at and accuses the other side for not condemning partisans who are just
doing a fraction of what his own partisans are doing.

While the other, wants to end the slandering from both sides, complements
his opponent for the very thing the adds were attacking him for.

Can you figure out which one is President Bush and which one is Kerry?