You want to really solve the anthropogenic warming problem? Start killing humans by the millions, problem solved nearly overnight. Or you could take a longer approach and try to make humans less fertile or too psychologically damaged to actually want children. The most simple and easily justified reason would be a large war that involves many many nations. You could kill a couple of billion and solve the global warming problem, not too mention the oil and energy problem and starvation problem and money problem and debt problem........
Things are starting to look that way, other large powerful nations moving away from the dollar, setting up their own trade systems, commodity systems, international clearing systems......almost as if parts of the rest of the world are getting ready to jump ship on us. Perhaps if we start a big war with them we can force their hand too soon and keep dollar hegemony, but one of our mistakes was giving one of those nations most favored trading status so that will be very difficult to dislodge them from the world scene so it is best to rattle sabres with that nations partner in finance, the big bear.
A really big terrible war could not only enrich the bankers and big corporations a great deal, it would also solve many of the current problems the world faces. War, it's in your future, you can bank on it.