Anthony Reuben, BBC News's statistics expert (allegedly) has an article up wondering whether shale gas extraction is economic at the current low gas prices. It's an interesting question, but rather academic because until some more exploration has been done we simply have no idea what the cost is going to be.
Nevertheless, Reuben has rounded up some views on the matter.
From Greenpeace.
And a professor of carbon capture and storage.
And a company that advises businesses on cutting their energy bills.
You have to laugh, don't you?