The students invited two well-known atheist speakers, PZ Myers and Richard Carrier, to campus to speak critically about belief in God.

[5][6] Skepticon IV (2011) featured a tour of a nearby creationist museum, two full days of lectures detailing science-related topics, and a performance by Atheist Evangelist Brother Sam Singleton.

A local gelato shop owner took offense to Singleton's performance and posted a sign in the store window which read "Skepticon is NOT welcomed to my Christian Business.

Participants included Richard Carrier, Victor Stenger, and JT Eberhard for the atheist perspective and professors Charlie Self, Zachary Manis, and Greg Ojakangas presenting the Christian position.

[11] Skepticon III (2010) explored the merits of confrontation versus accommodation and featured a debate between James Randi, PZ Myers, Richard Carrier, and Amanda Marcotte.