This is fascinating... Was the character in the movie inspired by him? You learn a lot about how the psyche, cultural norms, and how language, and other processes of the human experience drive the mechanisms of power and domination via the courts and legal systems.
I just saw this for the first time and I intend to hear more of his lectures in the near future, if possible.
For one, it teaches me how naivete can be my ruin. I've even gained a better understanding of The Consitiution and The Bill of Rights, as he gives a general breakdown of how they are structured.