-Reactivation of the slave trade and the mass importation of millions of third-world slaves (though we won't fail in doing what Abraham Lincoln wanted to do but did not achieve; shipping them all back after emancipation) for the utilization of their labour in cost-effectively restructuring our economy. Prisoners and climate-change proponents themselves can also be deployed.

-Processing environmentalists into biofuels and various organic fertilizers

-Constructing a gargantuan aqueduct between Antarctica and Australia and creating a massive inland sea on Aboriginal land and then finding some inexpensive way to melt the polar-ice caps through the aqueduct to fill the inland sea

Some environmentalists (Deep Greens) are already organic fertiliser.

OK. Political incorrectness eh?

Ok  Tax those people with families. Remove the baby bonus for single mothers and require them to do boot camp to get them off their fat arses. Sterilise repeat offenders or get them to wear a chastity belt LOL

Subsidise gays and Lesbians with the proceeds, unless they have surrogate kids, in which case shoot them on sight.

Spike Chinese and Indian baby milk with hormone mimicking chemicals to make the new generations either gay or infertile.

Blow up every Oil Refinery in the world.