Abstract

This dissertation develops a conception of reasonableness that can adequately respond to agonistic critiques of this concept. As an aspect of practical reason, reasonableness refers to the moral capacity of citizens to cooperate politically, especially in pluralistic societies. More specifically, the principles or rules of political association governing society ought to be acceptable to all reasonable members of that society. This relates, furthermore, to the idea of justification: the acceptability of fundamental political principles refers to their justifiability. Justification, in turn, requires ideas of public reason and political deliberation: political deliberation, for example, facilitates the ability of citizens to determine what political principles are justifiable. The explication of justifiability in terms of universal acceptability (acceptable to all reasonable persons, for example) is indicative of a central concern of proponents of reasonableness (and public reason), namely, that politics at least at a fundamental level ought to be governed by consensus. However, this conception of reasonableness has been the target of critique by agonistic theories of democracy. These theorists deny that politics ought to be governed by such a consensus. Most importantly, this orientation toward consensus ignores, or at least underestimates, the antagonistic and hegemonic nature of the political. That is, the consensus orientation of proponents of reasonableness and public reason suggests that society can be given a non-hegemonic and rational foundation. This goal, in turn, leads to the suppression or exclusion of dissensus. Nonetheless, this dissertation affirms the importance of reasonableness to democratic theory and identifies an implicit commitment to reasonableness within agonistic democratic theory. This commitment is evident, for example, in the claim that that political participants must adhere to the basic principles and institutions of liberal democracy. Given this implicit commitment, this dissertation will formulate a middle ground between prominent proponents of reasonableness and their agonistic critics. The primary goal will be to construct an agonistic conception of reasonableness, or reasonable agonism, in light of agonistic critiques of this concept. The agonistic conception of reasonableness developed in this dissertation is understood primarily in terms of the deliberative relationships citizens form and maintain. This opposes accounts of reasonableness and justification that privilege the universal acceptability of political principles and related idealizations of practical reason (understood in terms of its capacity for determining universally acceptable reasons). The defining feature of an agonistic conception of reasonableness is not the universal acceptability of political principles or of the reasons offered in political deliberation, but rather the maintenance of adversarial deliberative relationships. This approach to reasonableness does not require a consensus orientation and it is more sensitive to the antagonistic nature of the political. That is, political participants are able to adhere (at one level) to a particular, partisan conception of justice, as long as (at another level) they remain committed to maintaining deliberative relationships with their political rivals. In this way, an agonistic conception of reasonableness combines the best features of reasonableness and agonism, while addressing the shortcomings involved in theories of both concepts. Additionally, this account of reasonableness has a related critical function, namely, the contestation of prevailing normative orders that can be viewed as illegitimate or unjustifiable by those excluded from such orders.