CMIIW, he knows of abusers but doesn't release the list because he is worried of getting sued?
I’ll correct you then, because you ARE wrong. Regardless of what he does or doesn’t know, since neither you nor I know what he does or doesn’t know.
He is a person who has devoted his life to helping others including abuse victims.
You OTOH are an anonymous stranger on the internet, trolling an important topic instead of doing something productive, telling people who’ve devoted their lives to helping people that unless they do it your way they’re doing nothing (or worse, harming others).
If you have something productive to add to this conversation, feel free to. If you have another approach to addressing this issue, do what Yakov Horowitz does, invest your life in it, and do it your way (publicizing whatever you want). You asked a question multiple times, you got an answer that you might or might not like. If you’d like, YH’s contact info is all over the internet, if he’d like to he’ll entertain your question. If you are really desperate, you can picket outside his house until you get an answer. But trolling YH in this thread adds nothing to the conversation other than disrupting it from going in productive directions, so please stop.