Cleve Backster

Cleve Backster
Backster in 1969
Born
Grover Cleveland Backster Jr.

February 27, 1924
DiedJune 24, 2013(2013-06-24) (aged 89)
NationalityAmerican
OccupationInterrogation specialist
Known forTheory of "Primary Perception"

Grover Cleveland "Cleve" Backster Jr. (February 27, 1924 – June 24, 2013) was an interrogation specialist for the Central Intelligence Agency (CIA), best known for his experiments with plants using a polygraph instrument in the 1960s which led to his theory of primary perception where he claimed that plants feel pain and have extrasensory perception (ESP), which was widely reported in the media. These claims have been rejected by the scientific community.