I view the various pieces of the effort to avoid CAGW as a "four-legged stool":
Leg 1 - zero anthropogenic CO2 emissions (James Hansen, NASA GISS);
Leg 2 - zero animal husbandry (Ban Ki Moon, UN, UN FAO));
Leg 3 - population controls (UNFPA)
Leg 4 - wealth and income redistribution (Ottmar Edenhofer, UNFCCC)
Seat - global governance (UN)
This would arguably be the "ugliest piece of furniture" ever conceived and built by man; and, the most expensive. It would certainly be a "stool" which could not be picked up by its clean end.
The ultimate goal is a global vegan commune, run by some subset of the petty tyrants represented in the UN General Assembly.