It seems to ebb and flow: each side takes their turn being the aggrieved party and then alternate next go around (2000, 2016, 2020).
Consecutive cycles of animosity on one side could be worrying.
The tapestry of dysfunctional patchwork that make up the American Constitutional Republic, while tattered and frayed before, has found ways to persist.
[1] https://www.pewresearch.org/politics/2000/12/01/many-questio...
[2] https://news.gallup.com/poll/4687/seven-americans-accept-bus...