Your first article is not so much a "literature review" like you claim as an article claiming that the following theories imply the following conclusion without any data of their own supporting that conclusion. The strongest result was that cultures which normalize violence against women also normalize sexual violence against women. Yes, we can change how people behave towards their objects of sexual interest. We don't change who they are interested in when we do.
Your second article is an example of what I discussed at https://news.ycombinator.com/item?id=37718038. It proves a correlation between being interested in both porn and sexual activity. It does not show causation. The result is exactly what we should expect if people come wired with certain interests, and therefore does not qualify as evidence for or against those theories.
On "people are born gay" being quack science, we literally are discovering the genetic linkages to being gay. https://theconversation.com/stop-calling-it-a-choice-biologi...
We're also finding factors that set sexual orientation in the womb, independent of culture. https://www.thehastingscenter.org/womb-gay/
Since porn went mainstream, and acceptance of homosexuality went up, we've seen more openness to teenage experimentation. But do you know what we haven't seen? We haven't seen a significant shift in adults that claim that they are gay in polls. Research on pedophilia is harder to do, but I doubt that has changed either.
In short the thing that, based on available evidence, actually is quack science is your claim that, "Anyway, just like you can entice people to smoke by showing Marylin Monroe smoking on the screen, you can entice people to develop an taste for pedophilia by showing them enticing CSAM."
We have zero data supporting such a conclusion.