Earlier quoted context omitted.
Perhaps it's overdiscussed here, but there are lots of important environmental lessons that are worth reflecting on.
I like the idea that we can really mess things up and then use technology to "undo" the damage. Pay it forward if you will. Maybe it could increase the technological velocity of the human race just enough to get us out of this mess.
I'm all for chestnut restoration and the Buffalo Commons and bringing back woolly mammoths and Carolina parakeets and passenger pigeons, but these are heroic efforts that are a drop in the bucket.