pedophilia

So should there also be a poster called "homosexuality" with two electrical plugs putting their prongs together, or a person walking in a door that says "exit only"? Sexuality is so diverse that there's often more than one right way to do things. It's not like the world of inanimate objects.

Also, sex doesn't have to involve putting something into something else. There are other kinds of sexual touching in which the relative size of the two partners is irrelevant. A better analogy would be a mother cat licking her kittens; the age and size of the mother does not make it inappropriate for her to touch them. It's common in humans for the older and more experienced to give affection to the younger and more naive and to teach them how to do things.

Kids engage in a lot of activities that adults do as well. E.g., some kids are better at programming computers than their parents are. The child's precociousness is regarded as good rather than bad, and the person who introduces him to this new hobby is regarded as a benefactor rather than a malefactor. No one complains that kids are not ready for advanced technology simply because they're not adults. As long as the child doesn't mind using the computer, why arbitrarily say it's not for him?