Straitfan said:People are not convicted of murdered based on a polygraph alone. Remember it is not admissable in court, anyway!!!! Innocent people have no concern taking a polygraph test!!
People lose the presumption of innocence on the basis of the polygraph alone. It is not admissable in court for the very reason that it is unreliable, so why would anyone advocate using an unreliable guilt machine test on anyone?
Innocent people have different reasons from guilty people to fear the polygraph ... guilty people may come off innocent but innocent people only have to fear that they comes off guilty.