“…Ample research has systematically shown people's tendency to derogate deviant ingroup members as a means to protect the group from the threat that they pose to their identity (Abrams, Marques, Randsley de Moura, Hutchison, & Bown, 2006;Abrams, Rutland, Ferrell, & Pelletier, 2008;Marques & Paez, 1994;. Limited research exists, however, on how information about a harm-doers' group membership affects justice-related decisions (Braun & Gollwitzer, 2012;Brown et al, 2008;Gollwitzer & Keller, 2010;Gollwitzer & Van Prooijen, 2016;Van Prooijen & Lam, 2007), and no prior research exists on the motives underlying individuals' assignment of different types of punishment to ingroup versus outgroup transgressors. In Study 1, we tested the effect of a transgressor's group membership on observers' motives for punishment.…”