The passage of the Clean Air Act and the creation of the Environmental Protection Agency (EPA) in 1970 marked a sweeping transformation in American politics. In a few short years, the environmental movement pushed Republican and Democratic elected officials to articulate a right to clean airas part of a bevy of new federal guarantees. Charged with delivering on those promises, the EPA represented a bold assertion that the federal government had a responsibility to protect the environment, the authority to command private business to reduce their pollution, and the capacity to dictatehow they did so. In Valuing Clean Air, Charles Halvorson examines how the environmental concern that propelled the Clean Air Act and the EPA coincided with economic convulsions that shook the liberal state to its core. Business groups, public interest organizations, think tanks, and a host of other actors, includingRalph Nader, wasted little time after the EPA's creation in identifying and trying to pull the new levers of power. As powerful businesses pressed to roll back regulations, elected officials from both political parties questioned whether the nation could keep its environmental promises. In response, the EPA's staff and leadership practiced a politics of the possible, adopting a monetized approach to environmental value that shielded the agency's rulemaking but sat at odds with environmentalist notions of natural rights and contributed to the elevation of economics as the language and logic ofpolicy. As Halvorson demonstrates, environmental protection came to serve as a central battleground in larger debates over markets, government, and public welfare. For anyone who has wondered where cap and trade came from and how environmental activists came to discuss wetlands protection, air pollution, and fracking in the language of cost-benefit analysis, Valuing Clean Air provides an insightful look at a half-century of the making of US environmentalpolicy. | Valuing Clean Air by Charles Halvorson, Hardcover | Indigo Chapters