Psychedelic substances are undergoing a renaissance. As they have been out-of-bounds for public research for half a century, the development process has been driven by drug user communities. With the prospect of a legalization of psychedelics, the data collected by users about toxicity, dosage, etc. have been turned into billion-dollar assets. Know-how stemming from stigmatized user communities...
On 30 October 2009, the home secretary in the UK asked David Nutt to resign from his post as chairman of the government's advisory council on the misuse of drugs. The previous day, the Centre for Crime and Justice Studies at King's College London had published Nutt's paper, ‘Estimating drug harms: a risky business?’. This is an edited version of his Eve Saville memorial lecture, delivered at...