What this case had brought to light is the complete censorship of any studies that show connections between pedophilia and homosexuals; in fact there is a complete blackout of studies that are not flattering to homosexuals.
Look at Israel and the history of the Kibbutz; if not for them Israel may not have succeeded. However you do bring up many instances of communal living arrangements that are simply covers for physical/sexual abuse. I’m reminded of Colonia Dignidad in Chili.
While we have in the US the absolute right to assemble along with the absolute right to practice our religion, this right does not give these groups cover or special right allowing them to break laws.
I agree; they had the component I mentioned in post 45, "a strong moral commitment shared by every member". Also, don't forget -- many of the women were sabras and were armed!