Unfounded pessimism, really.
While no one has a crystal ball, it appears that folks are being mesmerized again by a tiny, gathering of AntiFa stragglers. They are weakening, not strengthening.
BLM has taken to heckling DEMOCRAT candidates, and Lefties aren't even showing up at Dem rallies, much less to generate a "civil war."
Opinion? A Democrat does not win the WH for a generation.