Anonymous ID: ca6389 Dec. 24, 2018, 10:38 a.m. No.4452914   🗄️.is 🔗kun   >>2922 >>2924

>>4452687

"Harvard Medical School psychiatrist Stout says that as many as 4% of the population are conscienceless sociopaths who have no empathy"

https://www.publishersweekly.com/978-0-7679-1581-6