Seth Roberts' theory of procrastination/gifts http://media.sethroberts.net/articles/2011-04-08%20How%20Economics%20Shaped%20Human%20Nature.pdf … should marry Nick Szabo's theory of proto-money http://szabo.best.vwh.net/shell.html
my god IT'S FULL OF SHELLS
9:09 PM - 30 Jun 2014
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