That parable and video was directly inspired by this:
"Structural Unemployment: The Economists Just Don�t Get It"
http://econfuture.wordpress.com/2010/08/04/structural-unemployment-the-economists-just-dont-get-it/#comment-254
--Paul Fernhout
http://www.pdfernhout.net/
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The biggest challenge of the 21st century is the irony of technologies of
abundance in the hands of those thinking in terms of scarcity.