My Lords, I wanted to address this series of amendments not because I am opposed to any of them but to make a plea for looking at the genuinely objective evidence that is available. Durham University is conducting a lot of independent, objective analysis of fracking incidents and the potential threats. I agree with my noble friend Lady Worthington that there is a need to build public trust, but sometimes it is hard to do that when certain organisations are totally hostile to fracking applying in any circumstances whatever. They make allegations that are, quite frankly, unsubstantiated. That is my concern. When we look at evidence, we need to look at evidence that is substantiated.
Another website that is worth looking at is that of the US Environmental Protection Agency. It frequently asks questions such as: why does there need to be a two-year analysis of what is going on, and why can we not say now that fracking is terrible, ruins the environment and so forth? The response is that that is not the case. There have been some quite dreadful things. To my eternal shame, a BBC programme endeavoured to show that fracking was the cause of methane contamination, which meant that you could light the gas as it came out of the tap. My plea is that of course we should have proper safeguards and we need to build public trust, but we also need to ensure that we are not repeating unsubstantiated allegations and that we look at objective evidence. Of course fracking will not be the total solution but there is no doubt that, certainly in America, it has substantially cut emissions and it could have a role to play here, although the environment is somewhat different.