Depression is a disorder of motivational systems. It drastically reduces motivation sometimes even to the point of losing the will to live. If you have never had severe depression, then you probably have no understanding of that concept. As human beings we take these motivational drives so seriously that if someone tries to convince us that our conceptions of what underlies our motivational systems is wrong, most people will resort to anger, aggression and violence pretty quickly to defend them. We consider directly attacking someone’s belief system as the second most offensive human behavior next to violence. This idea plays a part in all wars. Even in countries where we believe in freedom of speech when someone starts attacking our life philosophy and worldview we realize that we don’t like freedom of speech as much as we thought. Our belief systems provide a framework into which we can organize all of our motivational systems in our psyche in a way that makes sense of them and s