The human brain is the one and only common feature that will let us find the similarities between people that cross cultural boundaries and allow us to confidently assess their behavior anywhere we go in the world. Our brain, whether at a conscious or unconscious level, controls every action that we take. When it comes to understanding how and why we do certain things, and being able to anticipate what a person is about to do, we have to look at how the brain actually controls and affects our movement.