He’s made America vile. He’s got angel-voiced children yelling “bitch” and flipping the bird at rallies. He’s got young athletes chanting “build a wall” at Latino kids on the other side. He’s made it O.K. to bully and fat-shame. He’s normalized perversion, bragging about how an aging man with his sense of entitlement can walk in on naked women.

Here’s his lesson for young minds: If you’re rich and boorish enough, you can get away with anything. Get away with sexual assault. Get away with not paying taxes. Get away with never telling the truth. Get away flirting with treason. Get away with stiffing people who work for you, while you take yours. Get away with mocking the disabled, veterans and families of war heroes.

[N]ow, in the final days of a horrid campaign, an unshackled Trump is more national threat than punch line. He’s determined to cause lasting damage.

Is there one sector of society he has yet to maul? Until this week, it was the denial wing of his own party, those “leaders” who looked the other way while their leader walked all over the Constitution.

But those who take pleasure in watching Trump destroy the Republican Party are missing the bigger picture. He’s trying to destroy the country, as well. Civility, always a tenuous thing, cannot be quickly restored in a society that has learned to hate in public, at full throttle.