Motivated by that stunning display of grassroots power of 20 milllon Americans on the first Earth Day, Republicans and Democrats working together created the Environmental Protection Agency and passed 28 major laws over the next decade to protect our air, water, endangered species, wetlands, food and public lands. Those statutes included the Clean Air Act, the Clean Water Act and the Endangered Species Act, which were all designed to reassert the ancient public trust rights that had eroded since the industrial revolution.