Kinsella on Liberty Podcast: Episode 005.
This is an audio version of my article, “What Libertarianism Is,” Mises Daily (August 21, 2009) (narrated by Graham Wright). The article was originally published in Hülsmann & Kinsella, eds., Property, Freedom, and Society: Essays in Honor of Hans-Hermann Hoppe (Mises Institute, 2009).
Update: See also the version by Duma Denga of ManPatria (KOL422).
Alternative youtube version:
https://youtu.be/enx5AKPS67Y
