Think about it. What if all the Coal Miners around the world just stopped mining coal and demanded to be retrained for jobs that did not contribute to the Warming of the Globe. Wouldn’t we immediately have to start doing things differently? Initially the 10 producing areas would send in their military troops to fill the void, and as a by product, providing a break from combat on the planet. How long could that last? What a breath of FRESH AIR that would be.