The United States would no longer be a Representative Republic? I'm just kidding. The people were never able to vote for the President anyways since it's voted in by the delegates/Electoral College. I'd pick Alex Jones.
Notice that I said world. That implies using the U.S. as a staging ground for something much bigger. Free beer.
Well, pong, although I adamantly support Paul for his Goldwater views, I would select myself if given the chance.