American politics is Brocken in so many different ways that it is impossible to accomplish even that that is abundantly clear. never mind the complex problems.
The foxes are guarding the chickens. Nothing will ever happen until there is campaign finance reform. Political campaigns are shorten to a few weeks. Voting would last a few days giving everyone a chance to vote, and there are term limits. Good luck in any of that happening in a meaningful way.
IMO the only way America can move forward, is for the more progressive's states to secede from the Union, detaching themselves from the drag of the ball and chain of the Alabamastans.