sustainability Review Deliberation and the Promise of a Deeply Democratic Sustainability Transition Michael B. Wironen 1,2,* , Robert V. Bartlett 2,3 and Jon D. Erickson 1,2,* 1 Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT 05405, USA 2 Gund Institute for Environment, University of Vermont, Burlington, VT 05405, USA;
[email protected] 3 Department of Political Science, University of Vermont, Burlington, VT 05405, USA * Correspondence:
[email protected] (M.B.W.);
[email protected] (J.D.E.) Received: 21 December 2018; Accepted: 11 February 2019; Published: 16 February 2019 Abstract: Ecological economics arose as a normative transdiscipline aiming to generate knowledge and tools to help transition the economy toward a scale which is sustainable within the bounds of the earth system. Yet it remains unclear in practice how to legitimize its explicitly normative agenda. One potential means for legitimation can be found in deliberative social and political theory. We review how deliberative theory has informed ecological economics, pointing to three uses: first, to support valuation of non-market goods and services; second, to inform environmental decision-making more broadly; third, to ground alternative theories of development and wellbeing. We argue that deliberation has been used as problem-solving theory, but that its more radical implications have rarely been embraced. Embracing a deliberative foundation for ecological economics raises questions about the compatibility of deeply democratic practice and the normative discourses arguing for a sustainability transition. We highlight three potential mechanisms by which deliberation may contribute to a sustainability transition: preference formation; normative evaluation; and legitimation.