Even before this survey I would assert harassment in this context was a well-known problem. _Only_ providing a means for them to report is _requiring_ them to

Even before this survey I would assert harassment in this context was a well-known problem. _Only_ providing a means for them to report is _requiring_ them to take action to prevent the behavior from happening. I'm not arguing against a reporting system, I'm just saying it's not nearly enough, and I don't know how to describe not taking action until a victim reports when there are actions that could prevent the problem in the first place as anything other than dumping responsibility.