"As the world’s leading reservoir of scientific expertise, the United States has an obligation to help fill this governance gap. To date, discussion of the pros and cons of geoengineering has largely been confined to discussion between scientists and civil society groups."

Link

From the German Environmental Agency (Umwelt Bundesamt). "We analyse why governance of geoengineering should be pursued and develop specific proposals how such governance should be designed."

Link

Gardiner, Stephen M. (2013): Reflecting on A Perfect Moral Storm. In Philosophy and Public Issues 3 (1), pp. 89–135.

With a response to Preston, Christopher J. (2013). "I am heartened by this general convergence, and the prospects it suggests for ethical action on climate change and other perfect storms in the future."

Link (no download)

Preston, Christopher J. (2013): Moral Turbulence and Geoengineering. A Lingering Hazard from the Perfect Moral Storm. In Philosophy and Public Issues 3 (1), pp. 25–35.

"Stephen Gardiner’s aptly titled A Perfect Moral Storm provides a deft philosophical analysis of why the challenges of climate change have proven so difficult to meet."

Link (pdf)