One thing I am sure of. Even if the Democrats get their way somehow and get Trump out, regardless of how, there’s not going to be peace so long as the core issues that led to his election remain not satisfactorily addressed.
I do think that if that were to happen, Trump’s supporters would try to find a neo-Trump. A replacement. That would be a mistake. Trump was the right man at the right time for them in 2016, and you can’t just recreate that, like reheating a soufflé. That’s both the strongest and the weakest part of Trumpism– its ad hoc quality. It means it’s hard to plan for and hard to know how to defeat, but it’s also a power difficult to focus so as to accomplish precise goals– and it would be hard, if not impossible, to recreate.