Gwyn Prins and Steve Rayner have released the full version of their analysis of the failure of the Kyoto Protocol. It is available as a PDF here. They write:

The idea that the Kyoto Protocol approach to climate change mitigation is the only solution compounds the problem of finding viable responses for real problems. Another solution must be found—or rather other solutions.

It is a thoughtful, hard-hitting, and on target assessment of the current state of climate policy debate. It deserves to be read carefully and broadly discussed. Have a look.