Who's more responsible for the decay of democracy in America?

[Okay, maybe Mike Johnson is a competent parliamentarian.]

If you look solely at the judiciary the way MarkD does there's a strong argument for shared blame, but if you're also looking at the elected branches' abdication of their responsibility to seriously steward and govern this country, there's no question that the Republicans, especially in the past fifteen years or so, have done far worse. The only people who dispute this are those who dispute that democratic decline is occurring in America or those who dispute that America was or was supposed to be a democratic country in the first place.