TIL: Group psychology of sanctity

[timelets]

"" (Watch on YouTube)

also see Moral Foundations Theory. https://books.google.com/books?id=1jk0DwAAQBAJ&lpg=PT439&ots=qLRFByvb_m&dq=info%3AQPmNJPg8IaAJ%3Ascholar.google.com&lr&pg=PT439#v=onepage&q&f=false