2 Anderegg, W. R. L., J. W. Prall, J. Harold and S. H. Schneider. 2010. Expert

credibility in climate change.  Proceedings of the National Academy of Sciences. 9Apr

http://www.pnas.org/content/early/2010/06/22/1003187107.abstract. 

3 Public Religion Research Institute. 2011. Survey: climate change and evolution in the

2012 elections. 20Sep http://publicreligion.org/research/2011/09/climate-change-evolution-2012/. 

4 Wingspread Conference on the Precautionary Principle. 1998. The Science and

Environmental Health Network. 26Jan http://www.sehn.org/wing.html.

5 Cairns, J., Jr. 2012.  The ninth threat to the biosphere: human thought processes.

Supercourse Legacy Lecture: National Academy of Sciences Members� Lectures.

http://www.pitt.edu/~super1/lecture/lec46811/index.htm.

6 Becker, B. 2012. Double jeopardy: Congress� failure to act on energy and climate is a

national security tragedy. Nation of Change 27Feb

http://www.nationofchange.org/double-jeopardy-congress-failure-act-energy-and-climate-national-security-tragedy-1330362204