perhaps the other point i can make is to go back to the question of why women tutors and people in the university generally have emphasised harassment of students by academic staff more than they've emphasised harassment by students of one another, and i think it's not that it was thought that students didn't commonly make each other uncomfortable, but as an issue of principle in terms of whether it's appropriate for university or college authorities to intervene in what many people regard as students' private lives.