I was in the S2 shop of a Marine Corps infantry battalion in the early eighties. I read the damned intelligence briefs. No Antifa does not have any “ways to go.”
Antifa was already there decades ago (operating throughout Europe from behind the iron curtain) and ignorance on their past within the American civilian populace who are quite content at the time to ignore the world around them does not make them babes in the woods. They are a firmly established communist paramilitary front.
I don’t know if there are books from the time available in english or not, but before you underestimate them further you might at least try to research them.
I was in LE during the 60’s and my post comes from experience here in the US and am unaware of what was happening in Europe. That is, I do know funding for the Weatherman and other subversive organizations came from the USSR via Cuba and Canada.