(from That Mitchell and Webb Look, Series 3 Episode 4)
Homeopathy is a type of complementary and alternative medicine (CAM) that has been shown to be no more effective than placebo (a.k.a. the nocebo effect). Worryingly, it is available on the NHS (for reasons of “patient choice” rather than efficacy) and Jeremy Hunt, the Secretary of State for Health, has recently publicly supported homeopathy.
And then ask yourself: how does homeopathy work?