I mean he's right. If human society lasts forever and achieves a post-scarcity state, some form of socialism will likely be the prevailing political ideology.
But murdering and torturing any workers who disagree with your praxis will never be a viable way to liberate workers. This really isn't complicated unless you are very stupid.
ah crap, at least most tankies online are about as combat ready as the maga nuts. Will they all have their own weapons, or will they have to take turns like the Russians in WWI?