What is the point of differentiating between GOP lawmakers and deranged Trump supports when the former exploits the latter and will continue to do so even after Trump is out of office? The effect, the rhetoric is still the same, whether they act in a cynical way or not. 147 GOP Congressmen objected to the election results, and 197 Congressmen objected to his second impeachment.You gotta differentiate between a few things here. The GOP lawmakers and not the same kind of people as deranged Trump voters.
You can reason perfectly well with most conservative politicians behind closed doors without cameras. You can definitely create a situation where most of the GOP lawmakers are fine with you and support what you do by nonaction (letting it happen). Even if they go in front of a camera and tell everyone what a radical leftist you are, that is a far more beneficial situation than having them actually want to obstruct you with all they got.
That is not appeasement, that is a tactical situation. You have some things they want, they have some things you want and you can create a situation where business runs smoothly or you can create a situation where you are in active struggle.
A Biden administration which can win some important votes by having people like murkowski, sasse or romney voting with them if Manchin wont and who is a less easy target for claims of radicalism from the rightextremists will get farther in pushing leftist policies than a Biden government who takes virtue signalling stances that are popular in california but loses grip in the midterms.
What exactly are the virtue signaling stances that Biden could reasonably take though? Murkowski, Sasse, and Romney are not going to vote with Biden's initiatives all of sudden. They're still Republicans.