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66 Nat'l Law. Guild Rev. 2 (2009)
Isolation, Sensory Deprivation, and Sensory Overload: History, Research, and Interrogation Policy from the 1950s to the Present Day

handle is hein.journals/guild66 and id is 4 raw text is: JEFFREY S. KAYE
ISOLATION, SENSORY DEPRIVATION,
AND SENSORY OVERLOAD:
HISTORY, RESEARCH, AND
INTERROGATION POLICY, FROM
THE 1950s TO THE PRESENT DAY
Over the past several years, a controversy has arisen over the use of medical
and psychological personnel for the purposes of interrogating prisoners in the
United States war on terror. Recent revelations, including the release of the
CIA Inspector General's 2004 Report on the CIA's interrogation program, led
the human rights organization Physicians for Human Rights (PHR) to conclude
that doctors, psychologists and other health professionals designed, implemented
and helped supervise a worldwide torture program following 9/11.' Much of
the criticism of this program, and its putative legality or illegality, has focused
on dramatically abusive forms of coercive interrogation, such as waterboarding.
Less well known, but perhaps just as injurious to its victims, are practices such
as long-term isolation, sensory deprivation, sensory overload or over-stimula-
tion, and sleep deprivation.2 These techniques, along with use of fear, constitute
psychological torture. They are exaggerated forms of common psychological
phenomena, exercised precisely to break down the psychological defenses of
an individual.
This article presents a brief historical summary of the research into forms of
coercive persuasion, primarily sensory deprivation, conducted 35-50 years ago,
in which psychologists, psychoanalysts, and psychiatrists worked for the CIA
and the Pentagon to understand and implement these techniques. As a result of
this research, sensory deprivation, prolonged isolation, and later, sensory over-
load became an integral part of the U.S. coercive interrogation paradigm. The
primary document summarizing and implementing this material, constructing a
comprehensive interrogation program, was the CIA's 1963 KUBARK Counterin-
telligence Interrogation manual, declassified in 1997 (KUBARK was an alternate
in-house name for CIA.)3
This article is presented in the context of a controversy within American
Psychological Association (APA), over psychologist participation in interroga-
tions.' The struggle within APA over this issue has been fought in a number of
resolutions, as well as the constitution of the organization's ethics code. In the
background of the controversies, there exists the presence of a decades-long
history of psychologist participation in research on these methods on psycho-
logical torture.
Jeffrey S. Kaye, Ph.D is a licensed psychologist in private practice in San Francisco, CA,
who also serves as a clinician for Survivors International, a torture treatment center also in
San Francisco. He currently writes on the torture scandal and other subjects for the websites
Firedoglake and Truthout.

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