A recent post on Andrew Revkin’s New York Times Dot Earth blog about climate change and geoengineering.   Those of you particularly interested in the short story “The Weatherman” might find the discussion particularly interesting.  Scientists do agree that no kind of “engineering” techno-fix can take the place of mitigation; note, however, that the discussion doesn’t focus much on the ethical dimensions of these ideas, nor is there much mention of the implications of geoengineering schemes on social justice.