The Nevada Libertarian Party worked hard to put together a prominent forum for the three leading presidential hopefuls in a debate held yesterday in Las Vegas. The debate, featuring former Republican Gov. Gary Johnson, movement activist and Libertarian Republic founder Austin Petersen, and antivirus software legend John McAfee, was moderated by noted stage magician and libertarian Penn Jillette, known professionally as just "Penn." (The event, whose attendance I estimate at around 300, was also a fundraiser for Penn's favorite charity, Opportunity Village, which provides opportunities and aid for the intellectually disabled.)