Thomas Nagel Thomas Nagel

Could North Korea be behind commentator Alva Noë's car problems? Not likely. Just as it's not likely a theory of everything will ever explain human behavior. Ed Jones/AFP/Getty Images hide caption

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Ed Jones/AFP/Getty Images

How does our subjective reality emerge from the physical structures of the brain and body? iStockphoto.com hide caption

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iStockphoto.com