I wish we didn’t.
I wouldn’t raise the issue except that the conservative blogs and commentators seem to be horrified by this most minor of pop culture developments—the sexual orientation of a five-decades-old Hanna-Barbara cartoon character?–and the usual progressive suspects are awash with joy. (Well, I guess you have to take your victories where you find them, however minuscule.)
The ethics issues are encompassed in the routine question, “What’s going on here?”