I think there's a lot of room between "we can't know their names lest any of them get inconveniently shamed" and "burn them to the ground".

But yes, I agree with the rest of what you're saying at least partially. Root causes are important, I just think there's a danger of going from that principle to never actually doing anything because we're looking for one more link in the chain and ignoring the assholes right in front of us.