Deliberative democracy is one of the best designs that could facilitate good public policy decision making and bring about epistemic good based on Mercier and Sperber's (M&S's) theory of reasoning. However, three conditions are necessary: (1) an ethic of individual epistemic humility, (2) a pragmatic deflationist definition of truth, and (3) a microscopic framing power analysis during group reasoning.

Mercier & Sperber (M&S) argue for their argumentative theory in terms of communicative abilities. Insights can be gained by extending the discussion beyond human reasoning to rodent and robot navigation. The selection of arguments and conclusions that are mutually reinforcing can be cast as a form of abductive reasoning that I argue underlies the construction of cognitive maps in navigation tasks.

Mercier & Sperber (M&S) claim that the phenomenon of belief bias provides fundamental support for their argumentative theory and its basis in intuitive judgement. We propose that chronometric evidence necessitates a more nuanced account of belief bias that is not readily captured by argumentative theory.

Short abstract (98 words). Reasoning is generally seen as a means to improve knowledge and make better decisions. However, much evidence shows that reasoning often leads to epistemic distortions and poor decisions. This suggests that the function of reasoning should be rethought. Our hypothesis is that the function of reasoning is argumentative. It is to devise and evaluate arguments intended to persuade. Reasoning so conceived is adaptive given humans’ exceptional dependence on communication and vulnerability to misinformation. A wide range of (...) evidence in the psychology of reasoning and decision making can be reinterpreted and better explained in the light of this hypothesis. (shrink)

In this paper, I suggest that one of the ways in which problems of exclusion from deliberation and uptake within deliberation can be ameliorated is to develop a more robust account of the deliberative virtues that socially privileged speakers/hearers ought to cultivate. Specifically, privileged speakers/hearers ought to cultivate the virtue of actively facilitating equitable and inclusive deliberative exchanges and the deliberative virtue of training their ‘testimonial sensibility’ to correct for prejudicial judgments about other speakers.

Several prominent voices have called for a democratization of science through deliberative processes that include a diverse range of perspectives and values. We bring these scholars into conversation with extant research on democratic deliberation in political theory and the social sciences. In doing so, we identify systematic barriers to the effectiveness of inclusive deliberation in both scientific and political settings. We are particularly interested in what we call misidentified dissent, where deliberations are starkly framed at the outset in terms of (...) dissenting positions without properly distinguishing the kinds of difference and disagreement motivating dissent. (shrink)

The ‘consensus’ model of public reason, associated with John Rawls’s political liberalism, has been criticised for excluding certain reasons from receiving consideration where the justification of the constitutional essentials is concerned. One limitation of these criticisms is that they typically focus on the exclusion of reasons political liberals are committed to excluding, notably reasons based on religious and comprehensive views. I argue that public reason excludes some reasons, central to the interests of many oppressed groups, that public reason advocates will (...) agree should not be excluded.L’idée de raison publique comme «consensus», associée au libéralisme politique de John Rawls, a été attaquée du fait de sa supposée incapacité à permettre la prise en compte de certaines raisons dans les cas où la substance même de la constitution est en question. Une limitation de ces critiques est qu’elles se concentrent habituellement sur l’exclusion de ces raisons que les libéraux eux-mêmes s’efforcent d’exclure, en particulier des raisons fondées sur des vues globales ou religieuses. Je défends l’idée selon laquelle la raison publique exclut de fait certaines raisons, essentielles aux intérêts de nombreux groupes opprimés, que les tenants de la raison publique eux-mêmes considèreraient ne pas devoir être exclues. (shrink)