# The Seen and the Unseen and International Trade

**URL:** <https://www.libertarianism.org/videos/seen-and-unseen-and-international-trade>

**By** David Boaz

**Published:** October 27, 2015

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Boaz discusses Frederic Bastiat’s parable of the broken window, with an extended digression about international trade.

You can download this lecture [here](http://bit.ly/1WQLfQ0).