Original sentence: Some pro-pedophile activists also advocate the related goals of "normalizing" the concept of sexual activities involving an adult and a child (legally defined as child sexual abuse in every country), legalizing such activities by lowering or abolishing the age of consent laws,, and/or reform of child pornography legislation
Edited sentence: Some pro-pedophile activists also advocate the related goals of "normalizing" the concept of sexual activities involving an adult and a child (legally defined as child sexual abuse in every developed country), legalizing such activities by lowering or abolishing the age of consent laws,, and/or reform of child pornography legislation