I ask the first three men the same question, then read from the works of the last two men.

 - JF Gariepy, author and biologist

 - Johan Norberg, author and historian

 - Frank Furedi, author and professor of Sociology at University of Kent

 - Yaron Brook, author and chairman of the board at the Ayn Rand Institute

 - Hans-Hermann Hoppe, author and former professor of economics at University of Nevada Las Vegas