"The Coddling of the American Mind" by Jonathan Haidt and Greg Lukianoff is a very good (and troubling) book that talks a lot about "safetyism". I can't recommend it enough.
https://www.betterworldbooks.com/product/detail/the-coddling...
https://www.audible.com/pd/The-Coddling-of-the-American-Mind...