Sadly all signs point to this, indeed. But we are not there yet. There is still some chance to properly educate the younger generation and expose Cultural Marxism for what it is. Also, many 30+ year old ANTIFA members have grown up and realized what is really going on. While the media might be showing how the ANTIFA apocalypse is already here, the reality is somewhat better. We need to fight on, however. The mainstream media is long exposed and people are becoming more aware regarding the indoctrination in the education system as well.
While the TPTB are cheering for a civil war, the leftist would stop just short of it for the simple reason that they are cowards and incapable of surviving outside their parents comfortable houses. The right on the other hand is very unlikely to give in to their provocations. And if they were, then the leftists won't last for long. Especially considering that Trump, and the government would most likely side on normalcy.
RE: America is on the cusp of a second Civil War.