Dogtrousers
Kilometre nibbler
Quite. There was a thread on Twitter recently about the carbon footprint of Grand Tours (Helicopters, swarms of camper vans and so on). Among the responses: "Yeah, but what about Formula One eh?"If those of us already on the planet all tried to look after each-other (and the eco-sphere as a whole), we wouldn't have half the mess we are currently in.
Why not tackle that AS WELL AS population control?
(Surely you're not using future population growth as an excuse for the damage you're doing now. Surely ... )

If it's not the population it's the Chinese, or the Americans, or the Welsh ...
(OK I made that up. I don't think many people are blaming the Welsh specifically for climate change)