A very good presentation, direct to Obama, the latest from climate action pioneer Dr. James Hansen. But he makes a rash statement. That 4th generation, waste eating nuclear reactors can be ready for mass deployment in the 2015 to 2020 time window. Hansen is picking technology, and doing something he says he is against, asking government to pick technology. He uses the old false dilemna fallacy, in a soft way. Stating that we, america and europe, maybe able to rely on renewable/conservation energy technology to replace fossil fuel, but China and India won't. Leaving the reader to conclude that nuclear and CCS will be necessary.   more »