Two freedom lovers who bought an old RV to travel across the country and film an online documentary called The Motorhome Diaries stopped by Cato this week to interview Cato Executive Vice President David Boaz.

Boaz chatted with Diaries rider Pete Eyre about libertarianism, Cato’s role in Washington and why he’s optimistic about the future of liberty.

You can follow them on their trek at MotorhomeDiaries.com or on Twitter at @MHDiaries.