This is a useful clip form the ‘Enemies of Reason’ series by Richard Dawkins. I know I’ve posted the whole episodes before, but some useful scientist has edited out the section explaining how homeopathy works. Very useful for the TOK statement regarding pseudoscience in the new DP Bio guide (Chemical Elements and Water).

Part two of Dawkisquawks getting stuck in. Includes homeopathy and other ‘alternative’ medicine.