eventually they want to move on to the real thing, as porn is not satisfying them anymore.
Isn't this basically the same argument as arguing violent media creates killers?
it says “this hidden site”, meaning it was a site on the dark web.
Not just on the dark web (which technically is anything not indexed by search engines) but hidden sites are specifically a TOR thing (though Freenet/Hyphanet has something similar but it's called something else). Usually a TOR hidden site has a URL that ends in .onion and the TOR protocol has a structure for routing .onion addresses.
Even then, a common bit you'll hear from people actually defending pedophilia is that the damage caused is a result of how society reacts to it or the way it's done because of the taboo against it rather than something inherent to the act itself, which would be even harder to do research on than researching pedophilia outside a criminal context already is to begin with. For starters, you'd need to find some culture that openly engaged in adult sex with children in some social context and was willing to be examined to see if the same (or different or any) damages show themselves.
And that's before you get into the question of defining where exactly you draw the age line before it "counts" as child sexual abuse, which doesn't have a single, coherent answer. The US alone has at least three different answers to how old someone has to be before having sex with them is not illegal based on their age alone (16-18, with 16 being most common), with many having exceptions that go lower (one if the partners are close "enough" in age are pretty common). For example in my state, the age of consent is 16 with an exception if the parties are less than 4 years difference in age. For California in comparison if two 17 year olds have sex they've both committed a misdemeanor unless they are married.
they made this the one offense that makes a person be "illegal"
It doesn't make the person be illegal, but we nounify crimes to describe people who have committed said crime all the time.
The whole point of the "undocumented worker" language is to make it sound like someone who misplaced some paperwork, rather than someone who violated immigration law.
I mean, no one gets mad when you use the more common terms to describe an undocumented procurement specialist, an adverse euthanasia specialist or an unauthorized sexual partner. Despite those terms describing the person as being their violation of law.
A reminder about your rights. If the government can declare you to have an attribute that negates your rights, then you have no rights.
Any time someone claims that some group of people should have no/reduced due process, I respond essentially the same way: "If you believe that $GROUP shouldn't have due process then you are a $GROUP_MEMBER. Prove you're not without any due process." Before this year, it was mostly people accused of sexual assault, but illegal immigrants are the new target of choice as people who allegedly don't deserve due process rights.
...and most of the people who agree with that notion would also consider reading Lemmy to be "trawling dark waters" because it's not a major site run by a massive corporation actively working to maintain advertiser friendliness to maximize profits. Hell, Matrix is practically Lemmy-adjacent in terms of the tech.