We are in one of the best times to point out contradictions that capitalism will never resolve.

“Doomerism” matters in the sense that a proper dialectical materialist analysis ought to take pessimistic signals into account and shouldn't be blinded by pure delusional optimism. I've recently been on a reading binge of pre-1989 leftist books on the USSR. Their perspectives on things, untouched by the hindsight of the later Soviet collapse, was really quite fascinating (and depressing) and it was telling that, apart from those leftists like Harpal Brar (who passed a couple months ago) that were "Stalinist" and therefore rarely took post-20th Congress Soviet leadership at their word, most completely failed to see the problems with the Gorbachevite USSR which led to the capitalist restoration within half a decade.

One example that stuck with me was a Western Soviet-sympathetic cultural anthropology written in 1985 which focused on the non-Russian nationalities in the USSR and took Khrushchev's claim as settled fact that the USSR had "solved" the issue of the nationality question. Then, in just 6 years after its publication, for various reasons, the entirety of the multinational Soviet Union was torn apart and, three decades later, what's effectively a Soviet civil war between Russia and Ukraine began. That form of sheer optimism (akin to the non-Marxist anti-imperialists like Pepe Escobar who used to BRICS-post constantly about the imminent end of dollar hegemony) should be avoided and that's why I think it's good for "doomers" like XHS who (whenever they take a break from pitching MMT, that is) try to sift through both the typical China collapse slop and the constant “it’s so joever” stuff from places like Naked Capitalism to attempt to highlight some of the contradictions within China and the endurance of the existing hegemonic system.

That said, the extreme end of doomerism can be too much. Still, it’s often understandable. The important thing to always keep in mind is that the entire point of being a socialist is about believing that there is a possibility that "the future can be better than the past if we're willing to fight for it" (to borrow a line from Steban, the Student Communist). Even with all the ongoing atrocities and depravity in the contemporary world, I think it's honestly a miracle that we're even in a situation like this at all where, very visibly, the current Western hegemonic structure is being eroded.

If the West had an actually capable piece of shit like FDR who had the capacity of imagination (such as his relationship with Stalin and his Four Policemen and UN ideas), rather than fail-sons like Clinton and Bush, the West might not have squandered its unipolar moment. Real despair was what people in the now formerly socialist countries felt in the 90s, when everything they’d worked for and believed in was suddenly ripped apart. Leftists in those places often have older family members that spiralled into life-long substance abuse or tragically took their lives from the sheer despair, hardship, cruelty and alienation of capitalist restoration. That was a level of humanitarian suffering unmatched in the entirety of our post World War 2 epoch. Someone from the r/trueanon subreddit recently posted about the WW2 veteran and Soviet poet Yulia Drunina who committed suicide in 1991.

If the neoliberals and neocons didn't kick the cold warriors like Kennan and Kissinger, who were screaming in alarm, to the curb, they might have found a way past their greed, paranoia and aversion to even remote degrees of power-sharing to bring post-Soviet oligarchic Russia into the fold. It's frankly astounding that they managed to alienate the likes Yeltsin and Putin, Russian history's most unabashed Western sycophants since the time of Peter I. With Putin on board, they could have applied coordinated pressure on China and completed the maritime and territorial encirclement to block off projects like BRI, by blockading Chinese access to inland Eurasia through Western-aligned Russian sabotage. By the time the 2010s came around, China might have been coerced into accepting a subordinate position to the US, which was the nature of the so-called “G2” deal that Obama purportedly offered and China rejected. That would truly have been the darkest timeline.

The fact that the USSR's catastrophic collapse didn't end in some thousand year American reich, even though the West had held nearly all the cards in the 90s, and that China could rise to become a new successor counterweight to that Western hegemony, though its inaction or contradictions may at times leave leftists and anti-imperialists wanting, is frankly miraculous in of itself. Of course, the infamously misguided euphoria leftists had about the "weakened" US following its defeat in Vietnam should be kept in mind. History never ends and the potential for some form of US and Western hegemonic comeback is always within the realm of possibility.

We’re still living in a world shaped by 500 years of continuous Western hegemony, both direct and indirect, and to be able to see that come apart at the seams, especially after the setbacks of 1989-91, however much of a "long dureé" process this unravelling sometimes seems, is honestly something, by the very fact that it’s happening at all, enough to make sustained nihilism or defeatism hard to justify.

Its just reactionary behavior of people thinking that pessimism in itself is more “real” and “mature”. I for one have been more hopeful than ever, and I live in a crumbling western state.

The internet limits the scope of “optimism” that can be expressed.

Exactly. Anyone who doubts the final victory of socialism over capitalism is not a real socialist/communist. And, I firmly believe, they also have a very poor understanding of the overall flow of history. Humans went from being primitive cavemen only 10,000 years ago to developing agriculture and creating the world's first civilizations. And then onward to feudalism (a step forward over the earlier slave-based civilizations), and then creating capitalism, and ultimately building our world's first great socialist country only a little over 100 years ago. All in an extremely short period of time (in geological time, anyway). Anyone pushing the idea that neo-liberal capitalism will be the dominant form of society/economy throughout the world 500 or 1,000 years in the future is a fool (and probably a neo-liberal paid shill too).