It's a big part of what we do - we test our movies extensively. I'm always there myself. It's sometimes difficult to sit through, especially if it's a version of the movie that's not working particularly well.
Absolute faith can blind you to the consequences of the actions you allow. It can tell you it's okay to drop bombs on another country, or that it's okay to hate a group of people such as homosexuals.
Music and politics are in essence about communication. Without over-stretching the analogy I do feel a sense of rhythm is important in getting your message across.

