On Oct. 2, USCIS issued policy guidance in the USCIS Policy Manual to address inadmissibility based on membership in or affiliation with the Communist Party or any other totalitarian party.
As of yesterday, members of communist parties may not emigrate to the US. Details are here text of the law is here
Only good reason would be if youre trying to tear down the Empire in its core, in the belly of the beast. Otherwise lol get me tf outta this cuntry.