 Moreover, as often noted by critics of adversarial approaches, argumentation can also be used as an instrument of domination and oppression used to overpower and denigrate an interlocutor (Nozick 1981), especially an interlocutor of “lower” status in the context in question (Moulton 1983; see entry on  feminist approaches to argumentation).  From this perspective, it is clear that argumentation may also be used to reinforce and exacerbate injustice, inequalities and power differentials (Goodwin 2007). Given this possibility, and in response to the perennial risk of excessive aggressiveness in argumentative situations, a normative account of how argumentation ought to be conducted so as to avoid these problematic outcomes seem to be required.