I heard tall tales of “the tankie triad” when I first flew from reddit to lemmy.world (because it’s the largest, and back then as a baby leftist I just wanted reddit without reddit you know?). I kinda floated between dbzer0, .world and .ml for specific instances (and because I really didn’t understand how this works) for a while, but the more my understanding of Marxism and communism (and especially anti-imperialism) grew, the more I gravitated towards just the tankie triad. Now I mainly browse and engage on those. I feel the largest issue between .worlders and .mlrs (and, more widely, between communists and non-communists) comes from that anti-imperialism, especially when it comes to our critical suport of modern Russia. We see the US-led western imperial hegemony to be the root-cause of all suffering on earth, and lend our critical support to states on the receiving end of that machine of violence even when those states are capitalistic themselves. NATO and the EU are also parts of this machine, and evidence shows these being the cause for the war in Ukraine. This evidence isn’t necessarily evident from the get-go, especially if one has grown up in said western states (the amount of deprogramming one must go through is massive, believe me). I’ve been trying to limit painting every .world user as a clueless lib whenever one comes in to the comments, but some .worlders like to uncharitably paint us as idiots who haven’t realized the USSR fell already. idk, just my two cents