Whether he is actually clinically ill is a matter for psychiatric professionals to consider. But when you take the above behaviors and combine them with his resistance to doing the work needed to be president, to sitting down for briefings, to reading background materials, to familiarizing himself with details enough to manage his staff, there is clearly a problem. Compound it with his deliberate reluctance to fill key positions in government and his wild flip-flopping on critical issues from relations with China to trade, and you come to a conclusion that it may be that Trump’s fitness to serve as president is our nation’s core national security issue.

Not only does the president diminish the office with his pettiness; he also shows disregard for constitutional principles including free speech, freedom of religion and separation of powers, and he operates as though he were above ethics laws. Daily he shows he lacks the character, discipline, intellect, judgment or respect for the office to be president of the United States. In normal times, this would be worrying. But look at the news. North Korea is moving closer to having the ability to deliver a nuclear weapon to the United States. A confrontation is coming that will be a test of character pitting North Korea’s unhinged leader, Kim Jong Un, against our leader.