Despite increasingly apocalyptic warnings from U.N. officials, 2018 has seen a number of high-profile defeats for policies aimed at fighting global warming. Politicians and voters pushed back at attempts to raise energy prices as part of the climate crusade.

It started in June with election of Ontario Premier Doug Ford. Ontario residents overwhelmingly voted Ford's conservative coalition into power on a platform that included axing the Canadian province's cap-and-trade program.

Ford said his first priority upon taking office would be to "cancel the Liberal cap-and-trade carbon tax." Ford then joined a legal challenge led by Saskatchewan against Prime Minister Justin Trudeau's policy of a central government-imposed carbon tax on provinces that don't have their own.

Carbon tax opponents called Trudeau's plan an attempt to "use the new tax to further redistribute income, which will increase the costs of this tax to the economy."