The argument isn't necessarily for anticapitalism, nor is it for communism. At least not directly. It is for diminishing objective suffering, which might require a degree of socialism not enforced by the government, but socialism of the people.
If you're interested, give it a watch.
I'm curious what the communities thoughts are on this. It would take a massive cultural shift, and probably in baby steps. But most of the people here seem to dislike the current state of affairs.