Hopefully the hang in there now, even if they end up on the minority opinion side. Had Trump a second term in 2021, I would guess they would have retired. Not so sure now. It is important that their opinions be enshrined for all time, and a future generation might be able to re-discover and re-establish America.
Unlike RBG they WANT to retire. They won’t hang on forever like her. Besides Biden will stack the court.