I think the earth is able to take care of itself. Not saying we shouldn't lend a hand, but I think it is far more capable than all these nuts who believe they can actually make a difference in the grand scheme of things.

Natural disasters, famine, plagues, they exist for a reason. We can try to fight them all we like with our modern technology, our medicens, and our predictions, but we can sway them no more than we can control the tides of the ocean.

Let's not delude ourselves into believing we have the ability to conquer and destroy something like the earth. The earth is sure to take us out long before we take it out. The over population "issue" will take care of itself without us needing to barbarically murder our own children or resorting to totalitarian style regulations.