I looked the Insurrection Act up. This kind of vague, old law is just the kind of thing that fascists love to leverage to install a brutal dictatorship. The GOP learned that they can do pretty much whatever they want and will get no meaningful resistance, so it would be pathetically easy for them to get rid of democracy once they have the Executive and Legislative branches again. The only saving grace is that they’re pretty incompetent at actually getting things done, but we can’t rely on that to save us again.