That brings up a good point. It's public speakers like santorum who indirectly contribute to the bullying of gay kids. When he says things publicly like "man on dog" and that sort of thing, the bully feels like his bullying is legitmized. Nobody seems to make that connection.
Rick Santorum and his ilk should be laughed at and not taken seriously. Dan Savage is helping the rest of us see that.
Every nonzero finite dimensional inner product space has an orthonormal basis. It makes sense, when you don't think about it.