ShareTweet Like Submit Plus November 11, 2009 Featuring Mark A. Calabria Download:flv Sign up for the Multimedia email newsletter:
![John A. Allison discusses, "Entrepreneurship: The Essential Element for Human Progress," at the 2017 Atlas Awards](https://object.cato.org/sites/cato.org/files/styles/multimedia-listing/s3/multimedia/2017/allison-aynrandisrael-6-20-17.jpg?itok=7X4t6Pnc "John A. Allison discusses, "Entrepreneurship: The Essential Element for Human Progress," at the 2017 Atlas Awards")