Donald Trump is proving more and more daily that he has the wrong temperament to be President. He is extremely erratic in his public moments, and very unpredictable.
He also has demonstrated that he lacks good judgment in how he deals with opponents, amd critics, as he is a clear danger to civil liberties.
He has shown that he has no filter, and says everything that crosses his mind, which is dangerous in a government leader, and can lead to misunderstandings and potential warfare.
He has shown signs of paranoia, split personality, and a sense of being persecuted, while he has no issue with promoting persecution of groups that he loves to scapegoat for the problems not easily resolved.
Many observers wonder if he has signs of dementia, as he is a senior citizen of 70 years old, and would be the oldest inaugurated President in his first term, older than Ronald Reagan by seven months.
The fact that Trump has no organized plan to win, and has no advertising and small staff, makes one wonder if he is simply naive about campaigning for President, or has simply given up, as he probably is surprised that he won the Republican Presidential nomination over far better qualified candidates, most specifically Jeb Bush and John Kasich.
The long term effect of Donald Trump is that he is extremely likely to lose the election in a landslide, and in so doing, destroy the party of Lincoln, TR, Ike, and Reagan.