Russell Roberts at a Cato Institute Book Forum titled "The Price of Everything: A Parable of Possibility and Prosperity"
Libertarianism.org
CC BY 3.0
<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=FGEivt0xE3g">https://www.youtube.com/watch?v=FGEivt0xE3g</a>