America's Mutt and Jeff: Trump-Pence. One's an Evangelical nazi, the other is a convenient Evangelical pretender. Will our Democracy survive their term in any recognizable form?.
It'll swing back eventually...
While I agree with you CB that the pendulum will swing back to the left. Given the damage that these two are doing, some things will probably never be regained, at least in any recognizable form. Momentum has a way of re-shaping itself in very unpredictable ways. Besides some environmental aspects may be too late to save or stave off their demise.