Much respect for Brian Green.  But at one point he tries to make the argument that although we have free will, there is a sort of freedom that derives from the large repertoire of responses that a human has.  While I'd argue that a large number of possible responses is no form of freedom at all if you can't choose which response you make, my real objection is to his next comment that comes directly on the heels of the "we can't choose" comment... "...but we can marvel..."  Nonsense.  A machine as suggested by Brian Green cannot both be locked into a series of responses programmed in by 'eons of evolution and natural selection' <b>and</b> marvel at the large number of responses available.  Machines do not 'marvel.'