I think therefore I Airman
U.S. Air Force Staff Sgt. Christopher Stecker, 20th Equipment Maintenance Squadron munitions controller, leads a discussion on the philosophy of superheroes at Shaw Air Force Base, S.C., March 14, 2017. The discussion lasted two and a half hours and was focused on the ideas of good, evil and objective morality. (U.S. Air Force photo by Airman 1st Class Destinee Sweeney)