The LA Times Editorial Board didn’t mince words. Not only did they say that Trump is not fit to be President of the United States, they made clear that he is not qualified.
The reality is that Trump has no experience whatsoever in government, interacting with the machinery of state only as a supplicant. He has shamefully little knowledge of the issues facing the country and the world, and a temperament utterly unsuited to the job. He is a racist and a bully, a demagogue.
They also questioned his supporters:
Much of the Republican base has taken leave of its senses, a flight blamed alternately on inchoate anger, disgust with inside-the-Beltway candidates and misplaced affection for a plain-speaking cartoon character who often seems to utter whatever nonsense comes into his head.