detecting prejudice in the brain

I've been in a discussion with Kester Brewin over at Complext Christ concerning the relationships of gift, market, and plunder economies.

And then I came over this this morning. Very disturbing: "Dehumanizing the Lowest of the Low: Neuro-imaging responses to Extreme Outgroups".

If you believe someone is not human, they even your brian acts as if they are not human!