
Mind & BrainJanuary 1, 1967
The Polygraph
The use of such an instrument as a “lie detector” raises two types of question: scientific and ethical. Some answers to the first kind of question clearly point to the greater significance of the second

The Polygraph
The use of such an instrument as a “lie detector” raises two types of question: scientific and ethical. Some answers to the first kind of question clearly point to the greater significance of the second