P左学生没有其他学校多，所以校长左；Y左学生多，校长再左，校名就保不住了，因为Yale据说有过黑奴，曾经某学院名因此而改

Grace hopper 是新学院名.

https://news.artnet.com/art-world-archives/yale-replaces-racist-stained-glass-window-smashed-by-university-worker-in-2016-with-new-commissions-by-faith-ringgold-and-barbara-earl-thomas-2198244/amp-page

https://www.nytimes.com/2016/07/13/nyregion/yale-worker-john-c-calhoun-window-slaves.html

Y如果学校再左，屋顶就要被掀翻了。

P的右学生 https://www.dailyprincetonian.com/article/2023/04/princeton-opinion-admissions-ideologue-truth-debate-free-speech