In February 2009, Smith was accused by Nutt of making a political decision in rejecting the scientific advice to downgrade ecstasy from a class A drug. The advisory council on the misuse of drugs (ACMD) report on ecstasy, based on a 12-month study of 4,000 academic papers, concluded that it is nowhere near as dangerous as other class A drugs such as heroin and crack cocaine, and should be downgraded to class B alongside amphetamines and cannabis. The advice was not followed; the government saying that it was "not prepared to send a message to young people that we take ecstasy less seriously". Smith was also widely criticised by the scientific community for bullying Professor Nutt into apologising for his factual comments that, in the course of a normal year, more people died from falling off horses than died from taking ecstasy.