In the Washington Post today, Bjorn Lomborg says "it's time to give up our Rio-Kyoto-Copenhagen fantasy and get real about combating global warming."
Clearly we need "to radically ramp up green-energy technologies -- to the point where we can increase our reliance on them by several orders of magnitude."
Who should invest? Who should be in charge? What's the best way to ensure practical, actionable solutions?
Inevitably, investors, innovators, and entrepreneurs will wake up. Will policy makers stay out of their way?