Doesn’t matter. Roll your coal. Buy gas guzzlers. Boycott Tesla cars. Keep your house at 62°. Might as well enjoy yourself.
The die is cast. Earth’s environment is changing, fast. The First World nations are not the only exploiters anymore. Second World exploiters China and India have dynamic manufacturing systems that are consuming raw materials far faster than the US ever did. Brazil is cutting down the Amazon rain forest at an incredible pace. And Third World countries are eating some species of animals to extinction. Bush meat is a term that best defines most Third World countries.
So, actually the climate change debate is masking the most immediate destruction of our only world. It may get oppressively hot in 100-150 years. Will we last that long to see it?