> Would that be enough if Pence had folded, and the Supreme Court had folded? I don't know. But I suspect that, if it was obvious - and this one was - they would have gone with the obvious winner, not the political stunt.
What is the military going to do? To act on their own initiative to protect the Constitution, without a lawful order to do so from either the commander-in-chief or the Courts, would be a military coup, even if just a countercoup. And then, come noon on January 20th, if Biden accepted the hypothetical SCOTUS ruling that Trump is still President, how could the military claim Biden is commander-in-chief if he himself didn't? Conversely, if Biden refuses to accept the SCOTUS ruling, now we are in the "two Presidents, the military has to decide which one to follow" scenario, and as I said, no guarantee every unit makes the same decision.
> And I think we would have seen 7-2 or better against the "alternate electors", too. Even if Pence had folded, I don't think the SC would have
We know Roberts is keen to protect the Court's reputation and impartiality, so I expect he would have sided with the liberals. Then he only needs one other justice to go along with him for Biden to win - most likely Kavanaugh; and with Roberts and Kavanaugh siding with the liberals, Barrett and Gorsuch might also, resulting in a 7-2 ruling against Trump-Pence.
However, different scenario: suppose Trump had convinced the Republican Secretary of State of one of the swing states to ignore the state-wide vote for Biden and submit Trump's slate of electors instead. Most probably, the state supreme court would strike it down; but, supposing they upheld it, I'm not sure SCOTUS would overturn them. Roberts might find appealing the position that "it is totally a matter for the state, the federal judiciary should not interfere", and the rest of the conservative justices would likely be willing to go along with it.
> I think we'll see it with this "presidential immunity" question. I think we're going to see a 7-2 or better ruling against immunity, and we're going to see it quickly - in January
I have a different prediction: SCOTUS will sit on the question for months and avoid ruling either way. Whichever way they rule could potentially have a big impact on the 2024 election, and those who disagree with the decision may accuse them of thereby interfering with it. So they'll delay, and the closer they get to November, the more they'll feel the urge to delay it further. If they delay until the November election, and Trump wins, that might give them an excuse to declare the matter moot.