And since Black Panther demands so many quick switches between
human facial reaction and suited - up action, in any given fight there's about as many «mask on» and «mask off» moments as in a Future refrain and that can be a bit silly, if not disorienting.
This work builds on Anderson's research from 2013, which demonstrated that
human facial expressions, such as raising one's eyebrows, arose from universal, adaptive
reactions to one's environment and did not originally signal social communication.