In the US, it is illegal to possess or distribute child pornography, apparently because doing so will encourage people to sexually abuse children.
This is absurd logic. Child pornography is not necessarily abuse. Even if it was, preventing the distribution or posession of the evidence won’t make the abuse go away. We don’t arrest everyone with videotapes of murders, or make it illegal for TV stations to show people being killed.
I don’t know if that’s the reason CP is actually banned, but his logic is even worse and dumber by a mile.