America’s past experience with establishing regulations to curb pollution provides every reason to believe that enacting comprehensive climate and energy legislation will not only bring environmental and health benefits, but will also unlock technological innovation and boost our economy. Since the nation’s first comprehensive environmental laws in the 1970s, hundreds of dangerous pollutants have been regulated, providing valuable health benefits from reduced exposure to certain toxic chemicals. At the same time, tens of thousands of jobs per year were created in the environmental protection industry, GDP more than tripled, and average household income grew by more than 45 percent. This impressive history of prosperity can be repeated with comprehensive clean energy and climate legislation. Without it, however, the United States will miss out on new employment opportunities and be left behind in the growing world market that rewards green innovation.