Polygraphs are b.s. pseudoscience, unreliable, and subjective. Polygraph "examiners" are like drug dogs who always fail to find drugs because, since they do no

Polygraphs are b.s. pseudoscience, unreliable, and subjective. Polygraph "examiners" are like drug dogs who always fail to find drugs because, since they do not find the drugs, they receive no praise and they do not receive their "toy."