© The Author(s) 2017. Diverse and often unacknowledged assumptions underlie organizational conflict research. In this essay, we identify distinct ways of conceptualizing conflict in the theoretical domain of organizational conflict with the aim of setting a new critical agenda for reflexivity in conflict research. In doing so, we first apply a genealogical approach to study conceptions of conflict, and we find that three distinct and essentially contested conceptions frame studies of conflict at work. Second, we employ two empirical examples of conflict to illustrate how organizational conflict research can benefit from a more reflexive approach and advance our understanding of conflict. In this essay, we emphasize how philosophical and pol...