[dude with glasses in a communist t-shirt, arguing] I’m the only leftist here, your opinions are TRASH
[dude holding a theory book on smug, arguing] Read theory you losers, you’re all WRONG
[dude in an anarchist hoodie, arguing] Nuh-uh, I’m the only leftist here, you’re SHITLIBS
[the three dudes are now caught in a cartoon fight, glasses gone flying, punches everywhere, while a firing squad of nazis are targeting them with rifles]
[a confused nazi asks] Why… why are they still arguing?
They would also tell me to my (virtual) face that they think my country has no right to exist, so that too makes it pretty hard to have any sort of productive collaboration.
No communist thinks any country has a “right to exist”.