JAMES BAILEY SUFFERED FROM A BIZARRE AND DEBILITATING FORM OF OBSESSIVECOMPULSIVE DISORDER (OCD). HE WAS ACUTELY ANXIOUS ABOUT MIND-ALTERING DRUGS GETTING INTO HIS SYSTEM AND WARPING HIS BEHAVIOUR. PARANOID QUESTIONS WOULD ROUTINELY PLAGUE HIM. WERE PEOPLE TRYING TO SPIKE HIS FOOD? COULD HE GET HIGH JUST BY TOUCHING A PHOTOGRAPH OF A MARIJUANA LEAF? THE TREATMENT PROGRAMME HE WENT THROUGH AT A SPECIALIST AMERICAN CLINIC BROUGHT HIM FACE TO FACE WITH...