Why not? If kids are exposed to normal homosexual relationships shown in a positive (or at least neutral) light at a young age they're more likely to accept them when they're older.
While there are obviously those out there that believe that homosexual activity is outright wrong, the only other reason why you wouldn't put a homosexual character in a children's cartoon is because it's "more adult". And to me there isn't anything more inherently "adult" in a homosexual relationship then there is in a heterosexual relationship.
So I say sure, let the gays into kids shows. I don't see any negative effects from doing so, in fact there might be some positive ones.
While there are obviously those out there that believe that homosexual activity is outright wrong, the only other reason why you wouldn't put a homosexual character in a children's cartoon is because it's "more adult". And to me there isn't anything more inherently "adult" in a homosexual relationship then there is in a heterosexual relationship.
So I say sure, let the gays into kids shows. I don't see any negative effects from doing so, in fact there might be some positive ones.