The IEA report on fracking paints a pretty good picture and claims the risks are quite manageable but require oversight.
ETA: I would very much like to see a response by those in opposition to fracking but the report looks pretty good for fracking for a number of reasons including climate change.
“If this new industry is to prosper, it needs to earn and maintain its social license to operate,” said IEA Chief Economist Fatih Birol, the report’s chief author. “This comes with a financial cost, but in our estimation the additional costs are likely to be limited.”
For a bit of perspective on this pretty good picture, let's have a fresh look at a picture that report's same author recently painted depicting the situation with regard to another important energy source, crude oil:
"When we look at the oil markets the news is not very bright. We think that the crude oil production has already peaked in 2006".
http://www.abc.net.au/catalyst/stories/3201781.htm
Sure, there's lots of natural gas. Good thing, too, because it drives the turbines that provide roughly a fourth of our electricity, as well as providing the feedstock for most of the nitrogen fertilizers upon which so much of our food supply depends. As a transportation fuel, it's not as efficient as oil-derived liquid fuels, but it starts looking better and better as those get more expensive, so there definitely will continue to be a future in extracting and selling it. But I think anyone anticipating continued economic growth driven by the ushering in of a "Golden Age of Gas" is going to be bitterly disappointed.
The thing about Golden Ages is that most of the gold ends up in the hands of a select few -- a select few who may reasonably be said to be "doing fine", even though many of the rest are struggling to make ends meet.
