Ronald Bailey notes in Reason that human ingenuity, more than draconian restrictions on our freedom, is advancing U.S. environmental health:
The International Energy Agency is reporting data showing that economic growth is being increasingly decoupled from carbon dioxide emissions. Basically, human beings are using less carbon dioxide intensive fuels to produce more goods and services. The IEA attributes the relatively steep drop in U.S. emissions largely to the ongoing switch by electric generating companies from coal to cheap natural gas produced using fracking from shale deposits. Renewals also contributed a bit to the decline.
Yes, you could argue that the pressure from environmentalists and regulators pushed the energy industry to make the investment in alternatives, although I’d be skeptical and also argue that radical environmentalism has been a net negative even then. Even without that argument, though, we must acknowledge that, if safeguarding the planet really is our goal, allowing humanity to advance is a critical part of the strategy. And it keeps our lives improving, too. Win-win.