 The man we saw on stage last Thursday night who was incapable of completing his own sentences is the president of the United States, not just a nominee. Forget about the campaign for a moment. Ostensibly, this guy is the commander-in-chief of the military. He is the man who, in the middle of the night, needs to be ready to respond at a moment's notice to the most crucial situations, such as a terrorist attack on American soil.