Secular Perspectives
Sponsored by the Washington Area Secular Humanists (WASH).
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return on investment
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Showing posts with label
return on investment
.
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Sunday, October 13, 2013
Discussing Joseph Tainter ideas about the “Collapse of Complex Societies”
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by Gary Berg-Cross Our October meeting of the WASH MDC chapter discussed the topic of the collapse of complex societies, inspired by...
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