The Americans had better get really serious about saving their democracy because it's about to run off of a cliff. If Trump gets reelected, he's going to go after democrats HARD.
The fact that he's going to go after Democrats is nothing new; that's pretty much par for the course for any GOP administration these days. The problem is that Trump and his allies are actively planning to cripple the U.S. federal government by purging all government staff down to the lowest tier of anyone who disagrees with him at all, which will put us in a position wherein maintaining law and order in said federal government will become nigh impossible. His plan is effectively to destroy the U.S. Forget Democrats or Republicans, he's going after the Republic itself.