Good Insurance
Let's say for the sake of argument that Dr. Hansen is absolutely correct about the remaining time left. If so, the solution will be to terminate the irresolvable give and take between the do nothings (substitute energy CEOs) and the concerned as quickly as possible with a new approach.
The new American president should be persuaded to initiate a global NASA style rapid response to the Climate Change and Energy dependence problem. The challenge of course will be to encourage the US president to include his global counterparts and the supporting research community as equal partners. The underlying principles are covered in the article, "Ten Components" at http://sandrewsjr.net/gosi/proposal/ .
A rapid response alternative is just good insurance. By undertaking such an effort, the world effectively spreads its risk across the board from top down comprehensive legislative answers to a crash program which has the potential of directly involving the world in a major paradigm shift equivalent to stepping onto alien soil. At the end of David Sington's film, "In The Shadow of the Moon", astronauts on a world tour recounted that they heard from many non technical peoples the quote, "We did it". They didn't say, "You (the United States) did it." Isn't it time we start inspiring people as we clean up our problems?
Sumner R. Andrews Jr.