Many flaws of capitalism could be avoided through communism. For example, why would someone send materials on four trips across the Pacific Ocean, polluting, to produce and deliver clothing if they could easily do it close to where the cotton was produced? Without money, there is no reason.
From 1956-1971 the FBI undertook covert and illegal action to surveil, infiltrate, discredit, and disrupt civil rights groups and prominent members therein. In particular, members of the Black Panther Party were murdered, imprisoned, publicly humiliated or falsely charged with crimes.