What you feel and how you believe guide your actions.
This wasn't a particular good movie... 6 or 7 out of 10. But maybe I enjoyed it more then the average because of recently completing a psychology course. Some of my favorite discussions were the futility of suppressing emotions, and how emotions are contagious. When watching someone in pain sometimes you just can't help but feel part of their pain as well, or feel pleasure when they feel pleasure. This movie talks about both these subjects intensely.
Isn't weird how when someone questions or challenges your believes, it provokes the most emotions. No one can take away your believes, they can only enlighten you at best or do nothing.