Well, we certainly have a stark example of why the President has too much power and not NEARLY enough checks on his actions. The Blundering Fathers thought, first of all, that the President would be a man of integrity. They never anticipated something like Trump holding the office. And back then, political parties weren't nearly as dominant as they are now. They never thought that the President's party could, or would, form a monolithic bloc that gave him complete carte blanche. They also thought that SCOTUS would be a check. Instead, packed with Trump lackeys, it's merely a rubber stamp.
I honestly don't see how this can be fixed. MAGA is feverishly working to ensure that they "win" every election from this day on. And Trump isn't even the problem going forward; he'll croak soon. But something even worse may replace him.
I don't want to be pessimistic, but I can't see our battered democracy surviving. What about you?
What can we do, if anything, to ensure that no Turds ever inhabit the White House again?