The way I interpret it is that, here on Earth, everyone tries to make everything plain, simple. Black and white, if you will. No middle ground where something is neither good nor evil. But, the way I see it is that, no matter what, just about everything here has a white and black side. It comes in shades of grey. From our own behaviors and actions to the things we make or act upon.
Your point of view is pretty good as well. And it's nice to know that it got someone thinking. ^w^