Antifa seems to have been pretty successful in screening out spies. Could be because Antifa is run by very sophisticated terrorists.
The CIA, correct. A domestic color revolution army only a text message away.
Could be.
They apparently understood, being trained marxists, how to have organization without technically being organized ... an old commie tactic where cells of traitorous scum and fellow travelers could be taken down but others be insulated from direct harm.
But like AntiFa, BLM was and remains at its core a criminal enterprise, a soul sucking, black neighborhood destroying, money laundering, race grievance pimping, useful idiot manipulating, influence whoring, anti-American commie infested criminal enterprise.