Truth Drugs

George Bimmerle

The search for effective aids to interrogation is probably as old as man's need to obtain information from an uncooperative source and as persistent as his impatience to shortcut any tortuous path. In the annals of police investigation, physical coercion has at times been substituted for painstaking and time-consuming inquiry in the belief that direct methods produce quick results. Sir James Stephens, writing in 1883, rationalizes a grisly example of "third degree" practices by the police of India: "It is far pleasanter to sit comfortably in the shade rubbing red pepper in a poor devil's eyes than to go about in the sun hunting up evidence."

More recently, police officials in some countries have turned to drugs for assistance in extracting confessions from accused persons, drugs which are presumed to relax the individual's defenses to the point that he unknowingly reveals truths he has been trying to conceal. This investigative technique, however humanitarian...