Yet again you're homogonising. I'm not 'all liberals', we're not the borg.
Your argument is very confused. You are talking about the Muslim 'communitiy' being held accountable and taking responsibility for the actions of a minority. Yet when I mention other 'communities' doing the same thing, that's denigrating them.
This is becoming circular because you're just repeating yourself. We didn't expect Catholic leaders and members to take responsibility for the actions of the IRA because most were sensible enough to understand that they didn't represent over a billion people.
What happens when you get tunnel vision, is that you don't see things in a wider context. For example, I see this scandal as an example of ingrained misogyny both from the gang members and society as a whole. It went on for decades because the survivors were seen as "trash" by all involved.
They were revictimised by everyone meant to help them. In fact, I'm sure one of them fled to Australia with her family because no one would protect her. That says a lot about how VAWAG is seen in society. We should be focused on shining a light on how this happened and making sure it doesn't continue.