The root of the human problem is the dynamic disease of sin operating within the soul and manifesting itself. We look at the dreadful things other people do and excuse ourselves. Human beings are not unlike volcanoes. Inside a volcano, the pressure builds until the top blows with a dramatic eruption of lava. At other times, cracks slowly and insidiously appear on the side of the volcano, and the lava flows out in a different manner.

So it is with human beings. We can never say that the circumstances in which a young person's character was formed did not have some impact on the way that he behaves. But inside each of us, there's a thing called sin. No matter what way our volcano was formed, whether we blow the top or leak streams of lava, it's the lava inside that's the problem. The ultimate disease is the problem, and there's nothing human beings can do about it.