I happened to chance on some YouTube submissions giving instructions on how to perform faecal transplants with "experts" giving detailed instructions. There were a large numbers of enthusiastic responses.
I was struck by the thought that the respondents may be the same people who praise the videos purporting to show that Nabiro is heralding the end of the world by submerging it with gravity waves.
Or, maybe, they are anti-vaxxers.
Whatever.
A well-qualified lady being interviewed by Jim Al-Khalili (BBC4, The Life Scientific, 5 June) says "Don't try this at home."