Mr. Trump is an embarrassment to the Republican Party.  Should he be elected he will be an embarrassment to our entire country.  As Mr. Robinson points out, anyone applying any rational thought can't possibly support him.  He lacks the experience, the intellect and the temperment to be our President.  Many of his supporters acknowledge they support him because they're "fed up" with "politics as usual."  I liken this to hitting your car with a hammer because it won't start.