One of the biggest problems facing this country is terrorism. The person elected President of the USA needs to be competent enough to understand the issues behind it and to formulate a strategy to deal with it.
Fred Ryan of the Washington Post asked Donald Trump about ISIS when he interviewed him several months ago. Here is the question, along with Trump's response:
RYAN: You [MUFFLED] mentioned a few minutes earlier here that you would knock ISIS. You’ve mentioned it many times. You’ve also mentioned the risk of putting American troop in a danger area. If you could substantially reduce the risk of harm to ground troops, would you use a battlefield nuclear weapon to take out ISIS?
TRUMP: I don’t want to use, I don’t want to start the process of nuclear. Remember the one thing that everybody has said, I’m a counterpuncher. Rubio hit me. Bush hit me. When I said low energy, he’s a low-energy individual, he hit me first. I spent, by the way he spent 18 million dollars’ worth of negative ads on me. That’s putting [MUFFLED]…
RYAN: This is about ISIS. You would not use a tactical nuclear weapon against ISIS?
TRUMP: I’ll tell you one thing, this is a very good looking group of people here. Could I just go around so I know who the hell I’m talking to?
Donald Trump is either profoundly and willfully ignorant - meaning that he does not understand world events and does not CARE to learn about them, or he is suffering from dementia, unable to comprehend questions or formulate answers. Whatever the problem, it is clear that the USA can not afford another president with such diminished mental capacity.