Earlier quoted context omitted.
You describe pornography depicting underage people. I'm sure there's consensus on why that is bad. I was, however, questioning whether minors consuming pornography is (always, and/or provably) bad.
Do you think there is or isn't deleterious effects when children watch misogyny at a young age, what about watching programming that would show the beating of animals, even if animated and just for "fun", or programming that shows being "fat" is undesirable and indulging in bulimia is desirable (what could be wrong with over-eating and then just vomiting excess, right?) No, I think there are things young minds should…
GP: is X actually harmful?
You: a specific subset of X is, as well as entirely unrelated topic Y, don't you think? Clearly this should be prohibited