Debate Desk

Must Fossil Fuels Be Eliminated Quickly to Save the Planet?

Accepting that the climate is warming still leaves the policy question of cost, speed and reliability; a rapid ban on oil and gas would hit families hardest.

The claim

Climate activists say that burning coal, oil and gas is warming the planet, that the damage will fall on future generations, and that the only responsible course is to end fossil fuel use as fast as possible through bans, mandates and subsidies for alternatives.

The answer in three points

  1. A conservative can grant that carbon dioxide warms the climate and still argue about what to do. The policy questions are how much it costs, who pays, how fast the world can change, and what works. Granting the warming does not decide the answer, and treating it as if it did ends the discussion before it starts.
  2. Energy is the foundation of the economy. Oil, gas and coal supply most of the world's energy, and fertilizer, plastics, steel and medicines depend on them. A rapid, forced exit would raise costs for everyone, and the burden falls hardest on those who spend a large share of their income on fuel and power.
  3. Emissions are global. America's output has fallen even as the economy grew, largely because cheap natural gas replaced coal, while emissions elsewhere, particularly in Asia, have risen. A plan that cuts American production without regard to where the energy comes from may move emissions abroad and make no difference to the climate.

The numbers

  • The Energy Information Administration reports that U.S. energy-related carbon dioxide emissions in 2023 were about 17 percent below their 2005 level.
  • The Energy Information Administration reports that fossil fuels supplied roughly 80 percent of U.S. primary energy consumption in recent years.
  • The Global Carbon Project reports that China is the world's largest emitter of carbon dioxide, with roughly 30 percent of the global total, well above the United States.

What they will say next

"The costs of climate damage exceed the costs of acting." Estimates vary enormously, and they depend on assumptions about the future that no one can verify. That uncertainty is a reason to prefer low-cost steps and flexible responses, not to bet the economy on a single forecast.

"Renewables are cheaper now." In some places they are for generating power at certain hours. The cost of making the whole system reliable, with storage, backup and transmission, is higher than the cost of the panels. Compare systems, not parts.

"Future generations will pay." They will also inherit the economy, the innovations and the wealth we build. A policy that makes them poorer in the name of helping them deserves skepticism.

"The oil companies knew." Whatever companies knew, the question of policy remains how to meet energy needs at the lowest cost to people while reducing emissions where we can.

Innovation, nuclear power and natural gas have done more to cut emissions than mandates have, and they point to a better path.

"Fossil fuel subsidies distort markets." Some do, and removing distortions across all energy sources, including wind and solar, would let each compete on its merits.

Read more

Latest on this topic