Representations of violence have subliminal contagious effects, but what kind of unconscious captures this imperceptible affective dynamic in the digital age? In volume two of a Janus-faced diagnostic of the cathartic and contagious effects of (new) media violence, Nidesh Lawtoo traces a genealogy of a long-neglected, embodied, relational, and highly mimetic unconscious that, well before the discovery of mirror neurons, posited mirroring reactions...