I believe in Lance Armstrong. I am not saying I believe Lance Armstrong. I am not going to tell you that I believe that he never used performance-enhancing drugs or that he never presented false evidence to the USADA or that the teammates who claimed they doped with him are liars.

You are a cheater. I am a cheater, too. The professor who caught you cheating—he cheats too, at least according to Dr. Dan Areily, a Professor of Behavior Economics at Duke University. According to Dr. Areily, the vast majority of us (except for some outliers) are prone to cheating under the right circumstances. Last Friday, the U.S.