The country is in crisis right now. All this talk is about what we've learned handling crises in our personal lives and thoughts on applying it.
My advice, based on my personal and professional experience of having to deal with potentially quite overwhelming circumstances, and confirmed by the advice I received while being treated for quite a nasty cancer some years ago was not to waste time on the big picture, which you can't do anything about, and may never happen, but, instead, to concentrate on what you can do at the moment to prepare for the worst, and to try to avoid it.
On my own, once upon a time, I consciously adopted the principle of "The here-and-now is important." This principle could have multiple interpretations. Being in the here-and-now (alive) is important and valuable. The here-and-now is more important than what might be. Situations more directly related to the here-and-now are more important than those less directly related.
I also had another principle. "Pick your spots." It was about being more effective by knowing when to let things go. In reality I just couldn't manage any other way. I had to limit myself. However, we must keep the big picture in mind with the details. Otherwise, we can't pick our spots very well.
In the present context, I would think for most Americans the best course of action would be to concentrate on doing everything possible to ensure that Biden wins with such a resounding majority that Trump's claims can't stand serious scrutiny, and on trying to flip the senate.
Obviously I don't know, but I would think, considering how rapidly and obviously Trump's mental condition is deteriorating, his Republican enablers must now be quite fearful of what a second Trump term might be like, so maybe the Supreme Court will remember their judicial oaths of impartiality.
I'm not sure Trump's condition is deteriorating as much as his circumstances are deteriorating. The people around him are less able to shield him, and events are far more challenging than before. We could just be seeing him more clearly.
Ideally I would focus on flipping the Senate. Hopefully Trump goes one way or another after that. Either Trump loses to Biden or gets impeached. However, I'm afraid the Democrats are too disorganized to take on more than one election at a time which brings us back to pushing Biden. (Pick your spots.) Hmmm. Certain Republicans seem to be doing a better job of that right now.
People should be terrified some other day. It wastes energy.