Deniers delight — a negative climate feedback!
Monday, July 28th, 2008Occasionally, deniers commenters say I focus too much on the inordinate number of positive or amplifying feedbacks, whereby an initial warming causes changes that lead to more warming:
- Humans boosting CO2 14,000 times faster than nature, overwhelming slow negative feedbacks
- Wetlands destruction — another climate feedback
- Tundra 3: Forests and fires foster feedbacks
- Decelerating growth in tropical forest trees — thanks to accelerating carbon dioxide
- The desertification-global warming feedback.
- Are Scientists Overestimating — or Underestimating — Climate Change, Part II
But just to show how balanced this blog is, I’m happy to report that researchers have found a (temporary) negative feedback that could slow some of the impacts of global warming:

First, my two cents on wind: As Joe points out, Pickens’ wind strategy is on the right track. In effect, the former oilman is proposing that America do what Texas is doing. Texas leads the nation in wind power. In a series of progressive actions in recent years, the state legislature established a renewable energy portfolio standard that was quickly achieved, and put a program in place to identify
Mapping out policy work for the next couple of months and pushing aside today’s hottest energy issues for tomorrow’s, one topic is emerging as a painfully true, slumbering giant - the rising costs of home heating during the winter and the additional financial burden on Americans.
Some of us had high hopes for Stephen Johnson when President Bush appointed him in March 2005 as Administrator of the U.S. Environmental Protection Agency.


