Here's the thing. I do think liberals should start to arm themselves in much higher numbers.
But on a practical level, I don't see gun owners overthrowing a fascist government either. A huge part of the gun owning population thought Obama was a communist terrorist, and they didn't overthrow the government then. Now they are even more insane, and even more think Biden stole the election, is an illegitimate president and a communist, and they still aren't overthrowing the government. Meanwhile I'd say at least half of law enforcement and the grunts in the military also feel that way, and they still aren't overthrowing the government.
Instead it's happening in state legislatures and electing secretaries of state where they are dismantling voting rights and starting a 'how to turn over' election results you don't like.