THEY KEEP TELLING US THAT TRUMP IS CRAZY, AND THEN THEY KEEP ACTING . . . CRAZIER: The Democrats’ No Good, Frivolous, Ridiculous Day.

We hear a lot about norms these days. We live in a time when alleged pre-existing norms of decency, civility, and respect are being cast aside for the sake of “winning.” The ends justify the means, and a dignified loser is just that: a loser. There is a real sense that we’re losing something irreplaceable, a shared respect that once allowed partisans to battle over ideas while remaining bound together as citizens of the world’s greatest constitutional republic.

John McCain’s funeral this weekend was supposed to have reminded us of these national values, to have pricked our consciences. It was an occasion for the Washington establishment to unite in the face of an angry, temperamental president and say, “Enough! There is dignity in public service and advocacy. There is a better way.”

Unfortunately, it appears that all too much of the talk about norms and civility and decency is just another weapon of convenience, to be dropped the moment it is perceived to pave the path of defeat. Just look at the disgusting spectacle that was day one (and the opening of day two) of Brett Kavanaugh’s confirmation hearing.

Before I continue, let me remind you that Kavanaugh is the opposite of a norm-violating, civility-straining, Trumpist jurist. He is the very definition of a GOP-establishment lawyer. He would be a front-runner for a SCOTUS nomination in any Republican administration. He is not only solidly within the mainstream of originalist legal thought, he’s so respected across the aisle that Elena Kagan hired him to teach at Harvard Law School.

In other words, throughout his career, Kavanaugh has helped maintain norms rather than violating them. He’s the living embodiment of the kind of person — and the kind of politics — that Democrats now claim they miss in the age of Trump.

Yet yesterday, from the top down, from senators to protesters to online trolls, the Democrats offered a preview of how they’d react to any Republican nominee, and it was a shining example of how and why conservatives don’t believe for one moment that Donald Trump is the sole source of American dysfunction.

Trump is the symptom, not the cause. He’s a big, fat “you suck!” aimed at the establishment, which has responded by . . . sucking even harder.