Actually, I think we in America have pretty much proven that there is no intelligent life on earth (at least in our neck of the woods)
Global warming will be irreversible when greenhouse gasses reaches 400ppm, and this has ALREADY happened on several occasions in 2020.
Once it “settles in”, we won’t have to argue about it any more; it will be too late to fix it – ANY ATTEMPT at amelioration will be akin to “pumping the brakes” AFTER you’ve driven off the cliff!
Actually, I think we in America have pretty much proven that there is no intelligent life on earth (at least in our neck of the woods)
Global warming will be irreversible when greenhouse gasses reaches 400ppm, and this has ALREADY happened on several occasions in 2020.
Once it “settles in”, we won’t have to argue about it any more; it will be too late to fix it – ANY ATTEMPT at amelioration will be akin to “pumping the brakes” AFTER you’ve driven off the cliff!