I don't agree because trump doesn't understand the issues and will not debate about them. He proved this during the Republican debates.Because if he doesn't, he's finished. If he can't even handle an American opponent, there's no way he can handle hostile heads of foreign states.Why should he debate a liar and a grifter who "debates" by personally attacking his opponent rather than honestly discussing the issues? Nah.Or can he send his VP as substitue? Has ANY person running for potus ever sent in a VP to do it for him? And is it mandatory for him to debate or can he pass the buck as I think his handlers plan to do?