https://thenextweb.com/artificial-intelligence/2018/07/24/scientists-determine-shooter-bias-extends-to-black-robots/

An international team of researchers recently conducted a series of experiments to determine if humans are more likely to fire a weapon at a machine that’s racialized as a black robot than one that looks white.

Much like the doll experiments conducted by Kenneth and Mamie Clark in the 1940s, the researchers’ work was designed to determine if socially inherit racial bias exists in human’s perception of an object which, by its very nature, cannot actually have a race.