Nancy Pelosi, (perspective member of the ruling Triumvirate), was at Google’s HQ and made this point:

…on concerns that Democrats might control both the White House and Congress she said the following:

“Elect us, hold us accountable, and make a judgment and then go from
there. But I do tell you that if the Democrats win, and have
substantial majorities, Congress of the United States will be more
bipartisan,” said Pelosi.

Yes, of course. 

When the Far Left wing of the Socialist Democrat
has firm majorities in both houses, and hold the White House, the
Republicans will be more willing than ever to work with them on moving
the United States firmly leftward, until it looks like a bad copy of
the Soviet Union.

I don’t know why I didn’t see that before.  It’s so clear now.