Every sub-culture has its drug of choice. In fact some have a load more than just the one. For ravers the drug of choice was E. It fuelled a revolution of happiness and togetherness, it made being nice cool again. But the history of MDMA is not solely linked to dungarees and smiley Ts. Pilcher tells of the chemical, its history as well as the social impact of E: 'Are you sorted'?