Well, my original comment was more along the lines of natural balance. When there are too many predators, in nature they are kept in check by a lack of resources. But we blew passed that one when we started farming and raising livestock. When there are too many of anything in one place, in nature the saturation of their own excreta will keep things in check. We blew passed that one with technology, too. We still have limits, but they are way beyond what they would be if we didn't have technology. It hasn't kept us in check yet.Vraith wrote:Though I'm not sure invalidated applies to many---we've simply moved them up to a different level/stage.
For example---I think at this point it is unlikely in the extreme that a natural pandemic will arise that can and will wipe out 30-60% of people, like the plague did to Europe.
But, speaking of pandemics, you seem to be pointing out that we're still mortal, that there are still things that can kill us. Which is a bit different but related thought. And, you have to admit, technology is a factor here, allowing us to survive what would otherwise kill us. We're already looking at 'immortality' as something coming down the road pretty soon.
But, either way, it's all like a four wheel drive truck: we can drive a lot farther into the woods before we get stuck. That is, we've extended what we can tolerate without being culled much farther than nature would have selected if left to it's own devices. We've "usurped" nature's prerogative to trim the overpopulated.
I think that gives us some responsibility for the management of the planet. You can't give nature the finger sometimes, and then still expect it to clean up after you other times.