Wow. You're actually trying to compare love between two consenting adults to the victimization of children who aren't adults and can't legitimately consent?
No, that's not what he was doing.
He was trying to demonstrate that different people think different things are harmful, different people than different things are healthy.
The people who canceled the show probably do , to some extent, put homosexuality in the same category as pedophilia, since from the viewpoint of Orthodox Christianity anything other than heterosexual sex is a perversion.
That's the point.
Whether they're right or wrong about the comparison is a completely different discussion. And whether or not anyone in this thread agrees with that perspective is neither here nor there.
The topic isn't all that clear since the only question in the OP was, "Where will it end?" but assuming there's supposed to be a topic, I would guess it would have to be something along the lines of, "Did the college have the right to do what they did? Or are they just being ****s?"
Does a religious institution have a right to bar entry based on what they would see as violations of their religious precepts?
You've been here long enough to know that this false equivalency has been raised and thoroughly refuted countless times before.
And you've been here long enough to know that just because somebody is trying to explain a particular position or viewpoint doesn't automatically mean that that they share that position or viewpoint.
(And actually I think you do know that. I think you're just engaging in an over-extended cheap shot here).
And even if someone does, privately, buy into a particular viewpoint, no one has a right to call them on it based on an assumption.
Why is Christian morality is so arbitrary and superficial?
Probably for the same reasons that most people's morality is, in practice at least, arbitrary and superficial.