This is them trying to say they aren't a left anti-communist. Followed by this for good measure:
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I already posted another dunk from this same thread, but this person is a goldmine of pretentious and unintentionally hilarious takes 
Link:
https://hexbear.net/comment/3942471
Trust me, just keep posting through it, no matter what happens just keep posting, eventually you'll come up with an argument good enough to shut these tankies up