Rio+20: Plan 'A' for Planet Earth by Owen Gaffney
Submitted by Secretariat on
http://www.earthsummit2012.org/blog/item/274-plan-a-planet-earth
The media often describes geoengineering — large-scale deliberate interference in the climate system — as Plan B for the planet, a last resort should political negotiations to curb greenhouse gas emissions fail.
Almost by default this makes the UN’s Rio+20 summit in June Plan A for Planet Earth. So, is Plan A any good?
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