Training People To Hate

If you want to build a team, if you want cooperation, if you want people to get along, you focus on what they have in common, not what makes them different.  Perhaps this explains why the left wants to divide Americans along race, gender, and any other lines they come across.  This certainly explains why leftist university administrators have turned their schools into cauldrons of boiling hate:

A freshman at Princeton University, an Ivy League school in New Jersey, penned an article in Quillette​ discussing the hostile climate that the university fosters in 21st century America. Titled "Diversity for the Sake of Democracy," Carrie Pritt started the article with the following words: “Stand up if you identify as Caucasian.” Pritt follows this hook by explaining how the leaders of an orientation event deliberately divided people into various demographics.

Pritt follows that this was part of a "diversity" event:

This mandatory orientation event was designed to help us appreciate our diversity as a student body during the first week of classes. But what did it really accomplish? In compressing us into isolated communities based on our race, religion or gender, the minister belittled every other piece of our identities. He faced a crowd of singular young adults and essentially told them that their heritage outweighed their humanity.  The message was clear: know your kind and stick to it. Don’t risk offending people from other backgrounds by trying to understand their worldviews.

She continues by explaining how Princeton has become "disturbingly homogenous" in its political leanings from faculty and students, citing political correctness and walk-outs from non-progressive speakers on campus. In addition, she mentions how professors and students openly referred to Donald Trump supporters as "uneducated bigots" and said anyone who opposed Hillary Clinton is sexist. Pritt further explains that this is not only dangerous for college campuses, but also the United States as a whole.