Gay Bishops and Cardinals? Hailing from an alternate universe, are we? Catholic priests take a vow to be celibate, which kind of blocks the entire issue, assuming they follow their vow. There's also the whole theological issue, in which the Roman Catholic Church declares of homosexual relations: "Under no circumstances can they be approved."*
Also, the "we all worship the same God" thing is incredibly logical, as all three major monotheistic religions (Christianity, Judaism, and Islam) all derive from Judaism.
*That's a direct quote from
this page, under point 2357.