I found an article in Time magazine online about how there is actual physical evidence in the brain that can determine a difference in a honest and dishonest person. It is extremely fascinating. An associate professor at Harvard named Joshua Green conducted an experiment. (You can read about if you follow the link: http://www.time.com/time/health/article/0,8599,1911546,00.html)
Long story short, they found that when they took fMRIs of two groups of people–one group suspected of probably lying and the other group suspect of being honest–they found that the “honest” group had relatively less activity going on in their prefrontal cortex, the area of the brain that causes decision-making and planning. The “dishonest” group, on the other hand, had vigorous activity in their prefrontal cortexes! On top of that they found that the lying brain looked NO different from the one that was “contemplating to lie” and then decided to be honest!!
Joshua Green argues that being a real honest person means that you do not EXPERIENCE any temptation at all. If you experience temptation, even if you decide to be honest, he argues, you have already been dishonest.
Throughout our lives we have been told to listen to our conscience, but does that mean the opposite of what we’ve been taught? Have we already been dishonest on some level?
It makes sense. If your prefrontal cortex begins working, it means that you have started weighing the pros and cons… which pawns the question, is this true honesty? Or rational decision-making?
Really interesting to think about.