Shocking article about Reed College

Why is it so hard to kick these troublemakers out of school? What an overbearing sense of entitlement.

https://www.economist.com/news/united-states/21728688-reed-college-oregon-shows-left-v-left-clashes-can-be-equally-vitriolic-arguments?fsrc=scn/fb/te/bl/ed/argumentsoverfreespeechoncampusarenotleftvright

Why is it so hard to read more critically?