That left-wing intolerance for speech on campus has been rising is probably obvious to most Corner readers, but there has been a concerted effort to deny the phenomenon. It ought to be a little harder to sustain that effort after looking at this research on what Smith College students believed in 2000 and what they believed in 2016.

Ramesh Ponnuru is a senior editor for National Review , a columnist for Bloomberg Opinion, a visiting fellow at the American Enterprise Institute, and a senior fellow at the National Review Institute. @rameshponnuru