The Consensus Paradox: Does Deliberative Agreement Impede Rational Discourse?
Political Studies, 62:S1, April 2014
PluriCourts Research Paper No. 14-14
University of Oslo Faculty of Law Research Paper No. 2014-17
Posted: 8 May 2014 Last revised: 9 Jul 2014
There are 2 versions of this paper
The Consensus Paradox: Does Deliberative Agreement Impede Rational Discourse?
Date Written: June 5, 2013
Abstract
This paper explores a tension in deliberative democratic theory. The tension consists in that deliberative opinion-formation ideally aims to reach consensus, while a consensus, once established, will likely impede the conditions for further rational public discourse. Hence, over time, deliberative democracy might risk undermining itself. While the tension is demonstrable in theory, we also suggest three cognitive and socio-psychological mechanisms by which consensus might hamper the rationality of public discourse: after an agreement, participants cease to develop new arguments, they tend to forget existing arguments, and their fear of deviating from the social norm promotes conformism. Existing research has largely neglected to study how consensus in decision-making affects future public deliberation. Our paper thus serves three purposes: To elaborate the consensus paradox in deliberative democratic theory, to open up a research agenda for examining the paradox empirically, and to assess the theoretical implications of the paradox.
Keywords: consensus, deliberative democracy, rationality, experiments, parliamentary discourse
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