This is not fully accurate.
A lot of the drinking occurs in dorm rooms and at parties in buildings that universities own and are university spaces. And school security is purposely told not to enter unless called for an emergency (at least at my DS school) and even then if they see alcohol, they do not confiscate - the look the other way thing.
You separate two things, which I do think will turn out to be inseparable, but it is a yes to both.
I do agree that a school has a moral and legal responsibility to protect students, female and male, from sexual assault, just as they have the same responsibility to protect against general crime with locked doors, blue light phones, whistles, emergency locators etc. I never said that schools do not have this responsibility to protect students, so to restrict concept to this one post is inaccurate.
What I have said, and will say again now, is schools do not have the responsibility to protect an adult student(s) from said adult student’s own reckless behavior. I say this because they cannot; no one can. If an adult wants to do something reckless, he or she will.
Another way to put it is with the increased personal freedoms of being an adult also comes the concomitant increase in personal responsibilities of being an adult.
And these are adults, albeit students as well, and if they want to drink to the point they cannot think straight for themselves and are doing things they would not do when sober, they have no one else to blame for that physical condition, but themselves. They put themselves in that altered physical state.
If that altered physical state leads a student(s) to do something he or she would not not normally do, which I highly suspect is the case with drunk sex, that is not the school’s fault IF the school is not enabling the activity. However, if the school is enabling, then I would say the school is promoting reckless behavior and bears some responsibility.
The turning the blind eye is what is the kicker to me because it really more than that - maybe an “active blind eye” is a better term.
For example, when a school tells students there must be sober monitors, it is acknowledging that underage drinking is going on and it is enabling it by even having other underage people agree they will be sober that night. The school does not have to serving alcohol to make it easier for alcohol to be knowingly served. The point is the school knows and even facilitates at that point. That facilitation is legally more than just a blind eye.
It is one thing for adults to choose to engage in reckless and illegal behavior if they want, but to then essentially set up a system which promotes the environment in which to conduct that behavior is only a couple eye shades away from being complicit.
Put another way, if my company sets up a room where underage drinkers can bring their own beer and alcohol in the building and drink, the company is in serious legal trouble. And we would be even if we never saw the beer, alcohol, and students enter the building - it is the fact we set up the room for that purpose that would get us creamed.