I'm saying we're already so far fucked up the ass that there is no hope. Nature will herself tell us it doesn't work, just like it tells people that smoking causes cancer. I wish I could be the Bill Gates brand of optimist but I'm not. The world is getting worse not better.

There is a "wonderful" movement called the Dark Mountain movement. It is a collection of formerly uber-passionate environmental activists who've essentially thrown in the towel and decided Humanity ist kaput. Their leader now gives lessons on how to use scythes instead of lawn mowers to cut grass. Others have found similarly low tech pastimes to keep themselves occupied.