That is decidedly opposite of how I see the immediate political inertia. It might help to revisit previous times the democrats took over all three legislative branches. They’re not unified ever and dissent is assured. Meaning there are conservative wings which will welcome and work with the far right even after this. If you’re referencing the deplatforming going on from corporate entities that’s a whole another phenomenon and legally forced.

Edit-if you’re referencing just how people treat one another 1-1 in culture, well, the forever trumpers just need to learn to treat people like people again. Apologizing helps, but simply being friendly and polite goes a long way.