trump and Repub's have sowed doubt about the legitimacy of election results, not Dem's.
I don't have a base and I have no idea what you mean by "the next step."
The riot is over, but it wasn't "just a riot." It was part of an orchestrated attempt by the then sitting prez to install himself as the unelected prez of the country. If you don't recognize that as "not playing democracy anymore" you're a fool blinded by partisanship.
Regarding the notion of a coming civil war, nothing would please trump more. He'd get to do what he wants so badly to do. Permanently put troops on the streets all over the country, invoke the Insurrection Act, put down protests against him, and likely declare martial law.
Pentagon orders ‘quick reaction force’ of 500 troops per state: Reports
BTW, GFY.