None of this means you have to like Ms. Clinton or believe she would be a good president. You may disagree with her views; we have done so often enough and will do so again when we think she is wrong. You may believe she was foolish to push for the Libya intervention, arrogant to keep her emails out of the official State Department server, greedy to take large speaking fees as a private citizen. But measured against other major-party candidates of recent times, Ms. Clinton is well within established bounds of competence, knowledge, commitment and integrity. She is not a dumpster candidate.
Mr. Trump, by contrast, has waged a campaign based on bigotry, ignorance and resentment. He has no experience as a public servant, and his private record of bankruptcies and exploitation should be disqualifying. He regularly circulates falsehoods. He has no discernible interest in or knowledge of policy. Just in recent days, Mr. Trump tweeted out an anti-Semitic image circulating on neo-Nazi websites and attacked the media for reporting as much. He called one sitting senator a loser and threatened another while proving that he lacks even a passing familiarity with the Constitution. He praised one of the most vile dictators of the 20th century.