We're already seeing the seeds being sown for blaming them for a Biden loss.
"YOU WEREN'T CIVIL ENOUGH! YOU MADE US LOOK BAD!! THOSE SUBURBAN REPUBLICANS TOTALLY WOULD'VE VOTED FOR US OTHERWISE!1!" they'll screech.
Democrats/libs will never blame themselves for losing, only others. No matter how blindingly obvious it is that their pride and arrogance cost them victory yet again.
Like Hillary Clinton, one of their gods: They can never fail, only be failed.
I've already seen libs do it with the "it's time to separate the group from the message" shit, so I won't be surprised if they go full mask off before the election