My perspective is that a scale has tipped, a critical mass of people decided they want this sort of thing, and they got it. It wasn't rigged, it wasn't fraudulent, it was a democratic election. Critique democracy itself, or the criticism is incoherent. Make an argument for why a government should be disallowed from doing things that the voters want it to do.
Republicans are now defending straight-up murder in broad daylight by federal forces. I doubt there's anything that could change their minds at this point, they're too far gone.