Ben Goldacre writes about the suing of Simon Singh by The British Chiropractic Association (you’ll see a badge on this blog on the issue), and how bloggers have helped investigate their claims.

“Fifteen months after the case began, the BCA finally released the academic evidence it was using to support specific claims. Within 24 hours this was taken apart meticulously by bloggers, referencing primary research papers, and looking in every corner.

“Professor David Colquhoun of UCL pointed out, on infant colic, that the BCA cited weak evidence in its favour, while ignoring strong evidence contradicting its claims. He posted the evidence and explained it. LayScience flagged up the BCA selectively quoting a Cochrane review. Every stone was turned by Quackometer, APGaylard, Gimpyblog,EvidenceMatters, Dr Petra Boynton, MinistryofTruth, Holfordwatch, legal blogger Jack of Kent, and many more. At every turn they have taken the opportunity to explain a different principle of evidence based medicine – the sin of cherry-picking results, the ways a clinical trial can be unfair by design – to an engaged lay audience, with clarity as well as swagger.”

Here’s the payoff:

“a ragged band of bloggers from all walks of life has, to my mind, done a better job of subjecting an entire industry’s claims to meaningful, public, scientific scrutiny than the media, the industry itself, and even its own regulator. It’s strange this task has fallen to them, but I’m glad someone is doing it, and they do it very, very well indeed.”