“Does exposure and availability to CSAM for pedophiles correlate with increased or decreased likelihood of harming a child?”
If there’s a reduction effect by providing an outlet for arousal that isn’t actually harming anyone - that sounds like a pretty big win.
If there’s a force multiplier effect where exposure and availability means it’s even more of an obsession and focus such that there’s increased likelihood to harm children, then society should make the AI generated version illegal too.