The only hope surely is dramatic reduction in world population and reversion from our unsustainable extravagant "standard of living". GLOBALLY!????
Well have you worked out the numbers on these theories?
I guess it is satisfyingly egotistical to make outlandish claims. You are welcome to them. But when I buy a new lawnmower, I will go electric. If I ever get a new car, electric too. We also eat a lot less red meat then we used to, but I admit I had a hamburger yesterday!