Jon, the tree huggers would break out in a terminal case of hives if we let even one cubic inch of oil vapor out into the atmosphere! Stuff that's been buried underground for thousands of years suddenly becomes as deadly as Ebola once it goes through an engine!

Maybe they could do their part in reducing the CO2 problem by holding their breath for about 30 minutes!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!