"The earth is, to a certain extent, our mother. She is so kind, because whatever we do, she tolerates it. But now, the time has come when our power to destroy is so extreme that Mother Earth is compelled to tell us to be careful. The population explosion and many other indications make that clear, don't they? Nature has it's own natural limitations."
Let's not be so quick to forget that mother nature was here first.
Photo courtesy of Zyber.