This month on Be Reasonable we dip back into the archives for one of the most troubling interviews I’ve ever been involved in. Back in 2010, reports emerged about a product called Miracle Mineral Solution – a pseudomedical panacea which was touted as a treatment for cancer, AIDS, malaria and Crohn’s disease, yet in actuality was much closer in chemistry to a form of industrial bleach. The founder and main proponent of MMS was Jim Humble, whose name quickly began to appear in the press, and who turned down interviews with the BBC and with the Guardian. He did, however, agree to speak to Hayley and me for our old podcast, Righteous Indignation. It’s an interview that affected me greatly, and one I think about regularly, which is why I’d like to present it now, for the first time, in its unbroken entirety.