A psychologist is having some success in interpreting tiny facial expressions that are quite difficult to control. It's not compared directly to a polygraph but it appears to be just as good. The obvious advantage over the polygraph is that the analysis can simply be done from video images. Or even in person with specific training. In any case the subject need not be aware that he or she is being truth-tested.
I wonder what we could learn if we took another look at critical videos of this administration's (hswib) public appearances. If their lips are moving...
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