Lomborg compared to Ken...
Lomborg:
http://ideas.time.com/2013/09/30/climate-activists-need-to-dial-back-on-the-panic/
On Friday, the U.N. climate panel, the Intergovernmental Panel on Climate Change (IPCC), produced its first overview in six years. It wasn’t about panic and catastrophe, which unfortunately has dominated our climate debate, leading to expensive but ineffective policies.
http://www.usatoday.com/story/opinion/2013/06/25/obama-climate-change-georgetown-column/2455723/
The president should instead ask the rest of the world to follow the U.S. lead on green innovation. Economic models show that this is by far the best, long-term climate policy. If we all invested far more to innovate down the cost of future green energy, we could outcompete fossil fuels faster and truly solve global warming.
Ken:
http://www.thenation.com/article/175316/new-climate-radicals
But if we accept what climate science is telling us—that humanity faces an existential threat and that we’ve all but run out of time—then we have to start acting like it. This means, first and foremost, that we have to stop burning coal, whatever the cost—because the cost of continuing to burn it is immeasurably greater.
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They had been informed, however, that for obstructing a navigable waterway, they could be vulnerable to a federal fine of $40,000 per day. “We were prepared to go to jail,” Ken told me afterward. “What we weren’t prepared for was bankruptcy.”