do you know what campism is? Third campist period, campism describes both tendency of leninism.

“Third campism” is an invention by Trotsky in his project to slander the Soviets and tar them with the same brush as the Nazis. Literally if you go back and look at his writing, the first camp is the old-style western imperialists, including the US, and the second camp is not just the Soviets but also the Nazis. I can’t tell you what a miserable prick he was, but unlike you he directly said that the Nazis and Soviets were in an alliance (though he allowed that the Soviets did not like the arrangement).

example saw a really nice poster who though inevitability theory wasn’t something that got dropped in the 1950 by almost everyone.

It was something not upheld by Marx in the first place, I think he makes this clear in the Critique of the Gotha Program. People who thought that were morons, a thousand times more so if they kept believing it after the first atom bomb dropped and demonstrated just how easily the “mutual ruin” of a failed class war could produce the destruction of the human race.

The other change iv seen is trotskyist back in the day used to call them selves leninists or ml, I found it really strange when my grandson started calling him self a ml but had stalinist positions

“Stalinism” is largely an invention of Trotsky and his ilk again to tar their Soviet contemporaries. Stalin never called himself anything but a Marxist, a Leninist, and terms that are a subset of those. He had some minor stances on highly theoretical issues and he disagreed with Lenin on specific practical issues (especially the national question), but he did not have an overarching critique of existing theory like Lenin did, he did not have his own Marxist theory in any significant way, any kind of unique approach, he was just in the then-unique position of needing to actually apply Marxism to statecraft. Stalin was an ML. We can disagree about if he was a good one or a bad one, in what respects he failed to properly apply his ideology and what respects he was flatly wrong about, but he was an ML.

Like “campist,” “Stalinist” is much more a name for Trots to call MLs than it is something anyone self-identifies as.