Confessions of a slaughterhouse worker
https://pubmed.ncbi.nlm.nih.gov/28506017/
Prevalence of serious psychological distress among slaughterhouse workers at a United States beef packing plant
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4841092/
Slaughtering for a living: A hermeneutic phenomenological perspective on the well-being of slaughterhouse employees
https://hazlitt.net/blog/monstrous-cruelty-just-world
The Monstrous Cruelty of a Just World
https://faunalytics.org/differing-empathy-in-vegetarians-veg...
Differing Empathy in Vegetarians, Vegans, and Omnivores
> it's easy to see how Germans could have no problem killing Jews in concentration camps if they were similar personalities