A number of articles emerging about the Dark Tetrad (Sadism, Psychopathy, Machiavellianism and Narcissism) to explain the psychology of internet trolling. A psychological or a social problem? Or both? Behavioural science could focus on how to curb it.
https://onezero.medium.com/why-people-become-internet-trolls-4dbffaeaa74f
https://onezero.medium.com/why-people-become-internet-trolls-4dbffaeaa74f