that was the fear on /4pol/ as well. the problem was everyone was shitting on americans for their awful shitposts but once flags were implemented they discovered it was australians, indians, swedes, and canadians who were making all the shitty posts and germans and central americans constantly shrieking about americans.
i would like to see flags on /leftypol/ just because the national shitflinging would at least be accurate instead of idiotic speculation. it also helps to give context to opinions. maybe it's my lack of autism but i find it much easier to ignore shitty arguments, like appeals to nationality, than it is to reply to them.