I keep kind of close tabs on someone on Twitter (though, I don't have one anymore), and kinda see what they're up to every now and then.

When CuriousCat was still up (I don't know if it is back up), this person would answer some questions. One of the anons they got basically said "How would getting rid of a pedophile hurt anyone?"

Another anon had a response to that, asking what they would do if that pedophile was their best friend or family member.

Well, this was the response they got:

"What would I do if my bestfriend confessed me that he is a pedophile;
I would secretly set the micro on (on my phone) and make my friend repeat the confession;
Once I have the recording I would out him to all of his friends, school and family; I would also invent allegations such as "he told me, before I could record it, that he often looks at child porn; he also said that he has already inappropriately touched a 4 years old child"

But before outing him, I would hack and take control of his computer and then for some days, I would download on his computer, carelessly, as much child pornography I could find;

After downloading cp on his computer, and outing him to his friends, family etc, I would report him for downloading child pornography"

If that gives any insight into an Anti's mind... They're not the most empathetic with people they don't like.