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Hayek favored both classical hermeneutics and science. His scientific reasoning shows the logical necessity of methodological dualism. Bruce Caldwell and Viktor Vanberg oppose hermeneutics and methodological dualism in favor of science. Their arguments depend on inappropriate interpretations of the doctrine of methodological dualism and an impoverished understanding of hermeneutics that fails to distinguish classical hermeneutics from universal hermeneutics. Hayek showed that “scientific” and “humanistic” approaches to social science can and should be compatible and complementary. Opposing (classical) hermeneutics in favor of science may cause a loss of knowledge by tending to deprive “scientific” social science of insights arising from more “humanistic” traditions.

How are institutional logics transgressed in the organizational fields of open source software and of commercial proprietary software, respectively, by developing a new practice of commercial open source software? I argue that by combining a Critique of Ideology Critique and a Critique of New Institutional Organizational Theory, we become better equipped for understanding institutional change in organizations applying concepts such as institutional entrepreneurs, discursive devices, and meaning arenas. The analysis show that many institutional entrepreneurs apply discursive devices to convince actors in the two organizational fields of the legitimacy of the new practice. This happens in many different meaning arenas such as in the market, in the public discourse, and in concrete open source projects. I advance the assumption that a relation established between institutional entrepreneurs of different legitimacy in the two original fields renders possible their institutional work.

This chapter focusses on food systems' vulnerability. In a rapidly and unpredictably changing world, vulnerability of farming and food systems becomes a key issue. The conceptual bases for food vulnerability analysis and food vulnerability assessment are discussed in a systemic perspective with an eye to the transition approach (Geels, 2004) as a perspective capable to analyze how novelties can develop and influence the system capability to fulfil societal functions, and food and nutrition security in particular. A framework for assessing people's food vulnerability is presented together with a simple vulnerability model based on the three dimensions of exposure (the degree to which a system is likely to experience environmental or sociopolitical stress), sensitivity (the degree to which a system is modified or affected by perturbations) and adaptive capacity (the ability to evolve in order to accommodate environmental hazards or change) (Adger, 2006). Then, other sections are dedicated to discuss the general questions that should be answered by a vulnerability assessment exercise, and the specific challenges emerging when the assessment concerns a food system. These elements are then used in the Annex to this chapter as a base for the development of a detailed method based on seven distinct steps for conducting participatory assessments of the vulnerability of food systems.

This chapter examines Unilever's transformation in sustainability and corporate social responsibility (CSR) over the past decade. It tracks the author's involvement with an internal team that studied Unilever's world “outside in” and “inside out” through the engagement of over 100 organizational leaders to awaken the company for change. The case reports how Unilever embraced a “vitality mission” to align its strategies and organization around sustainability and CSR and infuse social and environmental content into its corporate and product brands. Among the innovations described are certification of the sources of sustainable fish and tea, Dove's inner-beauty campaign, and several “bottom of the pyramid” efforts. Particular attention is given to the makeover of its high-growth Asian business. The transformation is examined as a “catalytic” approach to change and discussed with reference to theories of complex adaptive systems. This raises theoretical questions about the role of top-down versus more communal leadership, the importance of mission versus vision in guiding change, and the relevance of emotive and psycho-spiritual versus more programmatic interventions in the rearchitecture of an organization as it progresses on sustainability and CSR.