Further the United States is moving ahead in the development of clean coal technology. There are vast coal reserves in our country and when it is burned cleanly coal can provide a resource to supply a large amount of our energy requirements.

I think it's important to have closure in any relationship that ends - from a romantic relationship to a friendship. You should always have a sense of clarity at the end and know why it began and why it ended. You need that in your life to move cleanly into your next phase.