This is one of the times where regardless of a persons views on global warming, the pollution effects of ethanol are real and need to be taken into account. (theinconvenientskeptic.com)
That last part is important, as CO2 is central to the mainstream scientific view on global warming. (treehugger.com)
As CT commenters pointed out on my last post, there's a rush of former sceptics announcing their change of views on global warming. (johnquiggin.com)