This paper contributes to growing debates over the decision-making ability of democracy by considering the epistemic value of deliberative democracy. It focuses on the benefits democratic deliberation can derive from its diversity, and the extent to which these benefits can be realised with respect to the complexities of political problems. The paper first calls attention to the issue of complexity through a critique of Hélène Landemore and the Diversity Trumps Ability Theorem. This approach underestimates complexity due to its reliance on (...) an ‘oracle assumption’ and this is shown to highlight more general difficulties for applying the benefits of diversity to the realities of political problems. The paper then develops a new model of deliberation—based on an relationship between cognitive diversity and diminishing returns to cognitive type—which does not involve an oracle assumption and can therefore support the epistemic value of deliberative democracy even for complex problems. The benefits of diversity are also argued to be better realised though sortition than either democratic elections or epistocracy, pointing to the value of deliberation between randomly selected citizens. Finally, and contrary to past work, the new account suggests that diversity cannot alone establish the superiority of democratic deliberation over all non-democratic alternatives, and that it is insufficient to mount a purely epistemic argument for deliberative democracy. The paper therefore furthers our understanding of the epistemic value of deliberative democracy by clarifying when and to what extent diversity is a benefit to political problem solving. (shrink)

A political epistemology that enables us to determine if political actors are likely to know what they need to know must be rooted in an ontology of the actors and of the human objects of their knowledge; that is, a political anthropology. The political anthropology developed in Power Without Knowledge envisions human beings as creatures whose conscious actions are determined by their interpretations of what seem to them to be relevant circumstances; and whose interpretations are, in turn, determined by webs (...) of belief built from somewhat heterogeneous streams of incoming ideas. This anthropology, then, has two components. Ideational heterogeneity undermines the aspiration of technocracy to predict human behavior and the aspiration of social science to arrive at lawlike generalizations about it. Ideational determinism, however, which is less important than ideational heterogeneity to the critique of technocracy, may be more important to generating epistemological approaches to other forms of politics, all of which involve the actions of human beings who, as such, are largely at the mercy of the fallible ideas to which they have been exposed. (shrink)

ABSTRACT Jeffrey Friedman’s Power Without Knowledge builds a critical epistemology of technocracy, rather than a democratic argument against it. For its democratic critics, technocracy is illegitimate because it amounts to the rule of cognitive elites, violating principles of mutual respect and collective self-determination. For its proponents, technocracy’s legitimacy depends on its ability to use reliable knowledge to solve social and economic problems. But Friedman demonstrates that to meet the proponents' “internal,” epistemic standard of legitimacy, technocrats would have to reckon with (...) the heterogeneity of people’s ideas, which he presents as one of two aspects of a political anthropology of ideational beings. The other aspect is ideational determinism: the shaping of our conscious actions by our interpretations, and of our interpretations by “ideational exposures”. For the most part, our symposiasts agree with this anthropology or leave it uncontested, but they fall back on democratic theory to point toward alternatives to technocracy. This raises the question, which Friedman does not ask, of whether his political anthropology undermines a certain brand of democratic theory: the liberal brand that attaches respect to people’s opinions as products of “free reflection,” i.e., as underdetermined. (shrink)