Found 2 comments on HN
There are a couple good books about Sociopath/Psychopath if anyone is interested.

The Psychopath Test: A Journey Through the Madness Industry @ http://www.amazon.ca/The-Psychopath-Test-Journey-Industry/dp...

Confessions of a Sociopath: A Life Spent Hiding in Plain Sight @ http://www.amazon.ca/Confessions-Sociopath-Spent-Hiding-Plai...

I highly recommend both of these, since they are a very interesting read.

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