“…J. Hannagan and H. Arrow KEYWORDS evolutionary theory, gender dynamics, military sexual trauma, rape, sexual assault, sexual coercion, warfare Recent studies suggest that a substantial proportion of military women (and a smaller proportion of military men) experience sexual harassment, coercion, and assault during their service (Friedman, 2006;Sadler, Booth, Cook, & Doebbeling, 2003;Yaeger, Himmelfarb, Cammack, & Mintz, 2006). Military sexual assault (MSA) contributes to the incidence of posttraumatic stress disorder (PTSD) in veterans.…”