Air Force Col. Steven Kleinman, a career military intelligence officer recognized as one of the DOD's most effective interrogators as well a former SERE instructor and director of intelligence for JPRA's teaching academy, said he immediately knew the true value of the PREAL manual if employed as part of an interrogation program.

"This is the guidebook to getting false confessions, a system drawn specifically from the communist interrogation model that was used to generate propaganda rather than intelligence," Kleinman said in an interview. "If your goal is to obtain useful and reliable information this is not the source book you should be using."