Antifa seems to be a rebranding of the Anarchy crowd. They rebranded and now represent a accepted (by the left) portion of the left protest movement.
The so called antifa group is the shock troop arm of the DNC. The equivalent of Hitler’s SA.
Get in the streets, cause havoc and have a compliant MSM put out the proper narrative.
1930’s Germany all over again.
Soros learned well from his NAZI masters.