Oh no: Republicans have talked themselves into believing that 2024 is absolutely, positively, the last time they’ll have to deal with Donald Trump. Yesterday Benjy Sarlin brought the room down by arguing that even if Trump loses in 2024, he might run again in 2028, actuarial tables be damned. Is that possible? Absolutely. If Trump loses in 2024, he could easily mount another campaign—though this is as much an indictment of Don Jr. as a plausible heir as anything else. But let me take this a step further. During the Republican primaries, one of the arguments that Good Republicans will deploy against Trump as a way of passively challenging him will be to say something along the lines of, “Trump is great! But if Trump is the nominee, we can only get four years, because he couldn’t run for reelection in 2028. We need a Republican nominee who can give us eight years.” Well I come to you from the future and I’m here to tell you that Donald Trump will respond with the following: In response, his Republican challengers will gape and sputter and twist their toes in the dirt. But they won’t say that a third term is impossible. Elite Republicans in elected office will decline to comment. And the various precincts of Conservatism Inc. will either ignore this claim, coyly play along with it, or roll their eyes and say, “Well of course this is nonsense so it doesn’t matter. Trump just says stuff.” Why am I certain that this…