It's fixable if you have significant Supreme Court reform. I doubt the numbers are there to actually land that reform. Say you get 52 Democrats in the Senate, which is a tall order, and you write some reforms that could actually work, forced retirements, that sort of thing, immediately you'll find that two or three of them suddenly think such reforms need to be "bipartisan" and alas the Republicans who've fixed things don't seem interested in coming along. How about that.

Or, I suppose, you could fix it by abolishing America's Written Constitution so that its legislature can just write legislation for this. I think that would go down like cold sick - Americans love their Written Constitution.