“ Price competitive with ethanol on its own merits or government subsidized ethanol? (read full comment) ” 

Posted on August 17, 2011 at 5:00 PM EDT

“ How does a hybrid plane make sense? The benefit of a hybrid is in city driving because it shuts off. A plane is pretty much all "highway". (read full comment) ” 

Posted on July 19, 2011 at 5:39 PM EDT

“ Tax Exxon or tax the people directly; it all comes out of the consumers pocket. Exxon will simply pass the tax along and prices will rise. The one... (read full comment) ” 

Posted on June 16, 2008 at 6:04 PM EDT

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