Ansley

Polygraphs
Polygraphs
Polygraphs Introduction Homo Sapiens have yearned for a reliable and consistently correct way of finding out if one is telling the truth since ancient times. ?Early societies used torture. Statements made by a person on the rack were considered especially believable.? (Jussim, pg.65) There was also trial by ordeal, which was based on superstition. For instance, if there were two suspects for one crime, it was thought that the innocent would be stronger in combat and thus vanquish a guilty oppone