OK, BOTH Ginsburg and Kagan must recuse themselves. I stand corrected. The recusal isn't a mere suggestion, they upheld it for all judges (most especially themselves) as recently as 2009. (I think my thread is better though since mine doesn't refer to "two Jewesses" in the OP.)
'isn't a mere suggestion'?
Clearly it is merely your suggestion.
http://wisconsinlawreview.org/wp-content/files/3-Virelli.pdf
1190 WISCONSIN LAW REVIEW
Finally, Justice Scalia implies that another important reason to disfavor
recusal at the Supreme Court is to deter people (especially the press)
from seeking to discredit seemingly unsympathetic Justices in hopes of
forcing them to recuse themselves.
51
He explains that “[t]he people
must have confidence in the integrity of the Justices, and that cannot
exist in a system that assumes them to be corruptible by the slightest
friendship or favor, and in an atmosphere where the press will be eager
to find foot-faults.
Interesting article- essentially it points out that unlike judges- Justices are not answerable to anyone other than themselves.
Oh and that they get told that they should recuse themselves quite regularly, and generally ignore those calls.