Europe taxes gasoline at $3-4 a gallon, imposes the world’s most stringent fuel economy standards, and mandates the blending of biofuels into the region’s motor fuel supply. Yet European Union (EU) transport-sector greenhouse gas (GHG) emissions increased by 26 percent from 1990 to 2006, according to “Beyond Transport Policy,” a recent European Environment Agency (EEA) report. Why have these policies failed to reduce GHG transport-sector emissions?…

At the just-completed CERAWeek, here in Houston, Daniel Yergin had an excellent opportunity to inject some scholarly realism into the climate-change debate. As a wise man of energy and an opinion leader, he could have stated publicly what many in the vast audience mutter privately, such as:

1. Global warming has stalled in the last decade or more, bringing into question the high-sensitivity, high-warming scenarios of climate models (the major costs of climate change)
2. Cap-and-trade CO₂ reduction in the European Union has failed under a variety of metrics–deadweight costs, higher prices, very little gain, unintended consequences
3. U.S. voters have put climate-change at the very bottom of their list of concerns and affordable energy high on their list of concerns
4. What emerges from Congress in the next several years will be grotesque–almost regulation and higher energy costs for its own sake (with no appreciable effect on climate).

The top agenda item for many climate activists (James Hansen, for example) is stopping the construction of new coal-fired power plants. Coal is the most carbon-intensive fuel, and the carbon dioxide (CO2) emissions from new coal plants at various planning stages could swamp by as much as 5 to 1 all the emissions reductions the European Union, Russia, and Japan might achieve under the Kyoto Protocol. Either climate activists kill coal, or coal will bury Kyoto.…

“The economic recession/depression is good, not bad. It lowers our carbon footprint in countless ways. It saves resources. It throttles back industrial society to sustainable levels that were exceeded long ago. Let the downturn continue to get us out of the growth mentality. Let rising expectations fall! Less is more!”

When will some prominent Left environmentalist slip and say something like this? No doubt the tongues are tied right now, but as time goes on it will be harder to keep the Malthusians muted.

Consider Paul Ehrlich’s advice for families, which can be extended to the economy as a whole:

Once a cooperative movement had gained momentum, it could also engage in an enormous campaign to re-educate other consumers and to change their buying habits. The pitch might be: ‘Try to live below your means!