swastikas are in a way allowed, but you'll need to cooperate, show a mod and try to get it passable, for example I own a set that includes a swastika but it's in no way resembling the nazi swastika, but you must cooperate to remove said texture if someone reports it.
So in a way it's allowed but you must get it approved.
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Also best for a mod to close this thread, I think the question has been answered.