http://www.gty.org There is reigning among us like some kind of sovereign ideology these days, the notion that we as human beings are in charge of the future of this planet. That whether or not there is an earth thousands of years from now depends on us. That somehow if we are to preserve this planet, we have to change our behavior in a significant way. We are all very much aware of the fact that we are living in a world that is trying to go green. Thats kind of the idea. There is even now a standard green color that youre going to find showing up on all kinds of products unrelated really, or perhaps sometimes related to environmental issues, just to relentlessly put before you the necessary realization that we need to do everything we can to keep the planet green and not destroy it.