About theoretical?sortBy=relevance results of 972
![Stefan Kengen, "The Deception of Perception", ZDay 2015, Berlin Germany [ The Zeitgeist Movement ]](https://thumbnail.voicetube.com/w/480/h/270/y0KkTE3_3Sw.jpg)
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29:05![Peter Joseph, ZDay 2016 "Where we go from here" March 26th, Athens Greece [ The Zeitgeist Movement ]](https://thumbnail.voicetube.com/w/480/h/270/eyEP2H3QsII.jpg)
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