Successful solutions to pressing social ills tend to consist of innovative combinations of a limited set of alternative ways of perceiving and resolving the issues. These contending policy perspectives justify, represent and stem from four different ways of organizing social relations:...

Geoengineering, or the deliberate large-scale manipulation of the planetary environment to counteract anthropogenic climate change, has been suggested as a new potential tool for addressing climate change. Efforts to address climate change have primarily focused on mitigation, the reduction of...