I was looking through the introductory textbook for the BYU English department here are the topics
Marxism
Colonialism
Feminism
LGBTQ perspectives
This is what you learn if you study history, literature, English, sociology, journalism, women's history, African American history etc or anything not grounded in pure STEM. Liberal arts teaches you to look at the world through these lenses.
People studing liberal arts is why the status are coming down.