This is one more example of how ALL scientists are NOT on the 'global warming caused by human CO2 emissions' bandwagon.

Dr. Gray has the courage to admit that there is a political consideration to global warming even among his fellow scientists.  He says, 'they know they'd never get any grants if they spoke out'.  

http://www.smh.com.au/news/environment/gore-gets-a-cold-shoulder/2007/10/13/1191696238792.html