I find the polygraph to be a fascinating artifact. most on account of how it doesn't work. it's not that it kinda works, that it more or less works, or that if we just iron out a few kinks the next model will do what polygraphs claims to do. the assumptions behind the technology are wrong. lying is not physiological; a polygraph cannot and will never work. you might as well hire me to read the tarot of the suspects, my rate of success would be as high or higher.

yet the establishment pretends that it works, that it means something. because the State desperately wants to believe that there is a path to absolute surveillance, a way to make even one's deepest subjectivity legible to the State, amenable to central planning (cp. the inefficacy of torture). they want to believe it so much, they want this technology to exist so much, that they throw reality out of the window, ignore not just every researcher ever but the evidence of their own eyes and minds, and pretend very hard, pretend deliberately, willfully, desperately, that the technology does what it cannot do and will never do. just the other day some guy way condemned to use a polygraph in every statement for the rest of his life. again, this is no better than flipping a coin to decide if he's saying the truth, but here's the entire System, the courts the judge the State itself, solemnly condemning the man to the whims of imaginary oracles.

I think this is how "AI" works, but on a larger scale.