End of a Climate Delusion

By Holman W. Jenkins, Jr.

Wall Street Journal, January 15, 2025:  Carbon dioxide, or CO2, emitted into the atmosphere is rapidly and, for all practical purposes, uniformly distributed around the planet.

I may be stating the obvious but it needs to be pointed out. Voters and even political leaders are surprisingly poorly informed on this point. Emissions cuts in California don’t have any significant effect on California’s climate. They also have no global effect. California’s cuts are too small relative to the global whole; they also are largely illusory.

Emitting industries leave the state. They don’t stop emitting. If California imports Canadian hydro to charge its electric vehicles, consumers elsewhere have to burn more coal and gas. If Californians drive EVs, more gasoline is free to be burned by others, releasing more CO2 that influences climate change in California and everywhere else.

Green-energy subsidies do not reduce emissions. This will be news to millions of California voters. It contradicts a central tenet of state policy. It isn’t news to the actual enactors of these subsidies. A National Research Council study sponsored by congressional Democrats in 2008 concluded that such handouts were a “poor tool for reducing greenhouse gases” and called for carbon taxes instead.

Unfortunately, the incoming Obama administration quickly discovered it favored climate taxes only when Republicans were in charge. Backers would later engage in flagrant lying to promote Joe Biden’s Inflation Reduction Act, knowingly citing bogus predictions that its trillion-dollar spending profusion would reduce emissions.

A 2019 University of Oregon study had already revealed the empirical truth: Green energy doesn’t replace fossil fuels, it enables more energy consumption overall. That same year the EPA calculated that the potential emissions savings from subsidizing electric vehicles had been offset five times over by the pickup truck and SUV boom Team Obama facilitated to assure the success of its auto bailout.

Last year, the premier journal Science put a nail in the question: 96% of policies supported worldwide as “reducing” emissions failed to do so, consisting mostly of handouts to green-energy interests.

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