 Even feminists with concerns about adversarial reasoning recognize that it promotes criticism that may advance the goal of attaining knowledge and understanding. Knowledge is an important purpose among those that arguing serves and different styles of arguing can serve different purposes. Some efforts to build knowledge may benefit from the adversarial styles and models, especially if arguers can avoid automatically slipping into hostile, “ancillary” modes of aggression (Govier 1999). Arguers may also need to avoid reinforcing other epistemic cultures and subcultures that prioritize men’s interaction with each other (Rooney 2012). So feminists need norms for arguing that support criticism of such androcentric cultures and practices and the development of knowledge about how such systems function.