I will not point fingers at anybody. We are all involved in this because of our over-reliance on expendable natural resources. I do not want to come across as a self-righteous person saying we must all cut back on oil and resources, but that is the reality. According to the statistics, by 2050 there will be 13 billion people living on this planet, a rise from today's six billion. Two thirds of known petroleum reserves will be used up in the next 20 years. We cannot sustain our present use of oil or gas. This is a major issue and I know this is not the time to deal with it. However, it is important that we look for alternative means of providing energy. If we do not, there will always be conflict and fighting for resources in the Middle East. It is not about land or imperialism but resources.