The great irony of all this is that bipartisanship is threatening Democracy and if Democracy dies, well there is no such thing as bipartisanship in an autocracy, just ask Russia.
There is a single issue, DEMOCRACY, that to survive requires an end to Senate filibuster and therefore the need for bipartisanship.
That is Republicans have lost at democracy and so are using there power in the states to pass not only voter suppression laws but more insidious voter nullification laws in accordance with a road map provided by Chief Injustice Roberts and the Republican and not conservative Supreme Court. Republicans are further using the Senate filibuster that requires bipartisanship to keep the Federal Government currently controlled by Democrats, but it won’t be much longer if Republican State controlled voter suppression and nullification laws govern the 2022 midterms, to stop the federal government from enforcing U.S. Constitutional guarantees of the right to vote and have votes counted.
Therefore bipartisanship must die for Democracy to survive and without Democracy, by definition there is no bipartisanship.