Democratic Reason: Politics, Collective Intelligence, and the Rule of the Many

Democratic Reason: Politics, Collective Intelligence, and the Rule of the Many book cover

Democratic Reason: Politics, Collective Intelligence, and the Rule of the Many

Author(s): Hélène Landemore (Author)

  • Publisher: Oxford University Press
  • Publication Date: December 30, 2012
  • Edition: 1st
  • Language: English
  • Print length: 304 pages
  • ISBN-10: 0691155658
  • ISBN-13: 9780691155654

Book Description

Individual decision making can often be wrong due to misinformation, impulses, or biases. Collective decision making, on the other hand, can be surprisingly accurate. In Democratic Reason, Hélène Landemore demonstrates that the very factors behind the superiority of collective decision making add up to a strong case for democracy. She shows that the processes and procedures of democratic decision making form a cognitive system that ensures that decisions taken by the many are more likely to be right than decisions taken by the few. Democracy as a form of government is therefore valuable not only because it is legitimate and just, but also because it is smart.Landemore considers how the argument plays out with respect to two main mechanisms of democratic politics: inclusive deliberation and majority rule. In deliberative settings, the truth-tracking properties of deliberation are enhanced more by inclusiveness than by individual competence. Landemore explores this idea in the contexts of representative democracy and the selection of representatives. She also discusses several models for the “wisdom of crowds” channeled by majority rule, examining the trade-offs between inclusiveness and individual competence in voting. When inclusive deliberation and majority rule are combined, they beat less inclusive methods, in which one person or a small group decide. Democratic Reason thus establishes the superiority of democracy as a way of making decisions for the common good.

Editorial Reviews

Review

“Hélène Landemore’s Democratic Reason presents a deep and original argument for democracy’s ability to produce better decisions than rivals.” — Sameer Bajaaj, Ethics

“Landemore’s central argument has radical implications. It “blurs the line between so-called technical and political questions,” and suggests the epistemic value of increasing citizen input on technical questions like those related to GMOs, nuclear energy, pension reform, electoral systems and so on. –Alfred Moore, Contemporary Political Theory

“This fascinating book discloses path-breaking perspectives for democratic theorists as it develops James Surowiecki’s argument for the ‘wisdom of crowds’ by combining political theory with the outcomes of recent research in evolutionary psychology.” –David Ragazzoni, Political Studies Review

“Hélène Landemore’s incisive and illuminating book, Democratic Reason […] makes an explicit case for a proposition most would prefer to quietly assume or even ignore: that democracy makes good decisions–or at least better ones than alternative modes of organizing power.” –Russel Muirhead, Critical Review

Review

“Hélène Landemore’s book is a landmark in the study of collective decision making. It scrutinizes and synthesizes a vast body of work, paying as much attention to the failures of deliberation and majority voting as to their achievements. Nobody working on normative theories of democracy can afford to ignore it.”―Jon Elster, Columbia University

“Making an important contribution to democratic theory, this outstanding book takes seriously the possibility of popular rule and successful democratic decision making. Paying close attention to positive theory and empirical evidence, it offers a gust of fresh air. It will have a large audience both within and outside the political theory community.”―Benjamin Page, Northwestern University

“Fresh voices―who understand cutting-edge social science―are badly needed in political theory and philosophy. With bold and plausible arguments, Landemore’s important book is not more of the same old same old, but instead brings a whole different set of models and approaches to bear on democratic theory. A real achievement, Democratic Reason will have a wide readership.”―Gerald Gaus, University of Arizona

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