Samenvatting

The problems discussed in the articles of this special issue are not merely wicked in the sense of involving normative dissensus and factual uncertainty. They also are systemic: they reflect institutional inertia, discursive inertia and the disruptive impact of sociological trends (individualization, Europeanization etc.) on incumbent practices and institutions. This systemic character tends to makes them persistent: while fundamental change is unavoidable, such change is likely to be bothered by the very institutional and discursive inertia it seeks to address. Reflecting, from a public policy studies point of view, on previous articles we deduce four principles from urban practices to deal with these challenges: 1) reduce dissent and uncertainty where possible; 2) acknowledge normative diversity by promoting context-specific solutions; 3) organize policies around societal/market initiatives that have emerged in a context and 4) define institutional changes that may further promote and simplify such policies and seize opportunities for structural change.