I don't think Republicans don't give one solitary shit about cancel culture, it's just something they yap their jaws about to make it sound like they have ideas floating around in their head. There's no doubt that some of them are probably stupid enough to fall for this, but I think a good lot of them relish provoking controversy about Dr. Seuss even though they know their position is nonsensical. To them, it's a sign of their superiority that they get to feign outrage over anything they want and suddenly their outrage dominates the news cycle. I think that mostly, deep down inside, they just like wrecking shit. They like the destruction itself, for its own sake, but they also like the look on your face when you watch them wreck your shit.
They're going to tear this country down to the skids, and none of them will have the ability to rebuild anything else in it's place, and things are going to get really, really shitty for everyone. And by the time that happens, I have no doubt that liberals will still be holding on to the same idiotic hope that maybe now, now finally the Republican rank-and-file will realize that the GOP can't actually govern. But the GOP will win again, because fascists already have a textbook solution to the problem of needing to stay popular in spite of their utter ineptitude: they'll just take wealth from the "out group" and give it to the "in group."
Civilizations rise, and they decline. It's the natural course of history. Unlike other fallen empires, though, this civilization might just take the entire human species down with it.
Wait, what were we talking about?