Hoping to discover underlying contributing factors leading to campus sexual assaults, Columbia University authorized a wide-ranging, in-depth study of undergraduate sexual behavior and norms.  New Yorker staff writer Jia Tolentino talks about breadth of the study, how it was conducted and what they've learned so far.

→"Is There a Smarter Way to Think About Sexual Assault on Campus?" (The New Yorker, Feb 12 & 19 issue)