I could believe it.
The Supreme Court is one of the most exclusive clubs in the country. Of course they will close ranks and cover for their members even when they are incapacitated or incompetent. They have done it before.
I suppose that when RBG finally does shuffle off this mortal coil, we won't get the definitive announcement for at least a week. Perhaps she will be the first Supreme Court Justice to issue a post-mortem opinion.
All of her clerks, those who are really writing her opinions, wear little wristbands that have this on them:
WWRW
(What Would Ruth Write)