Two days ago, I read an article of the British government discovering shale gas in their shore and; they describe it as going to give Britain self sufficiency with energy. Now - yes- we must be careful never to transgress environmental requirements as we do mining and; as we do exploration and extraction of various products. But, the biggest mistake we can commit to is when we interpret that as do nothing; because if we say we must do nothing, it means we will stagnate and once we stagnate, we will begin to decline.