Not literally, of course... But a salutary effect can be achieved by withholding (1) alumni contributions, (2) offspring to be 'educated', and (3) patronage of the businesses that sponsor coverage of its NCAA games on radio and TV.
If Duke wants to survive as an institution, it should implement a model program to eliminate PC thuggery from campus. If they did this, they would be a geninely superior institution, and a model for all of academia.
Of they can just double down on the PC nonsense and let it ride...