Each year, about five thousand people kill someone and don’t get caught, and a percentage of these men and women have undoubtedly killed more than once. Hargrove intends to find them with his code, which he sometimes calls a serial-killer detector.
The Alisons, husband and wife, have done something no scholars of interrogation have been able to do before. Working in close cooperation with the police, who allowed them access to more than 1,000 hours of tapes, they have observed and analysed hundreds of real-world interviews with terrorists suspected of serious crimes. No researcher in the world has ever laid hands on such a haul of data before. Based on this research, they have constructed the world's first empirically grounded and comprehensive model of interrogation tactics.
She reveals that the tokkotai (“special attack force”, which is how the kamikaze are referred to in Japan) had no volunteers when it was formed in October 1944. Instead, new recruits were either assigned by their superiors or forced to sign up using pressure tactics. No senior officer offered his life for this mission; instead the “volunteer” corps comprised newly enlisted boy-soldiers barely of age and student conscripts from the nation's top universities.
