I would think this would be an easy concept for most people on this sight.
An eco-system can only support so much, just like a grow room. If you keep adding more plants, or intoduce the wrong elements, or knock it out of wack in any number of ways, what happens?
I agree with Medicine Man, Mother Earth is the host and we're just parasites sucking the blood out of her and she's about to get dipped.
A few good disaster of biblical proportions should bring everything back around. Less people, less animals, less deforesting, less waste.
Grow more trees and more pot take a bus or a train when you can and maybe we can put off the inevitable for a few more generations.
