@rozeboosje It's only a two-party system at the federal level. The solution has already existed for centuries and it's in the original US constitution: everything is done at the state and local levels and the federal gov is only responsible for very specific limited tasks.
So any solution would involve removing the power from the federal gov and bringing it back to the states/counties. Each country would have do go through its own balkanization to claw power back from the central usurpers.