LA Times: Michael K. Dorsey, MICHAEL K.  DORSEY, assistant professor on Dartmouth College's faculty of science, teaches  in the environmental studies program. Economists, some environmentalists and a  growing gaggle of politicians are pushing a grand strategy that a market  mechanism  known as "carbon cap and trade"  can rescue us fastest from a  climate catastrophe. But early evidence suggests that such a scheme may be a  Faustian bargain. Gov. Arnold Schwarzenegger ... 
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