Californians pay some of the highest prices for energy in the United States. Gasoline last year averaged $4.89 per gallon, and diesel fuel $5.07 per gallon, both the highest in the country. Electricity rates had California 45th in the nation in 2023 at $0.27 per kilowatt-hour, the worst of every major state with the sole exception of Massachusetts, which...

It’s understandable that the people running a state as wealthy as California, with a culture of pioneering innovation going back nearly two centuries, would be inspired to set an example to the world. This negates the argument that even if Californians achieve “net zero” emissions of carbon dioxide, it won’t make a bit of difference. ...