There are great anarchist memes communities as well. But check the community sidebar - this has been a longstanding rule:

Try to keep an open mind, other schools of thought may offer points of view and analyses you haven’t considered yet. Also: This is not a place for the Idealism vs. Materialism or rather Anarchism vs. Marxism debate(s), for that please visit c/AnarchismVsMarxism.

Also please remember, its just a memes community, and a popular one at that. If you want you want to have serious political discussion, a memes community is not the place imo.