Dieser Bewegung gelang es, der konservativen Nixon-Administration erste Umweltgesetze abzutrotzen: den National Environmental Act von 1969, den Clean Air Act von 1970, den Clean Water Act von 1972 und den Endangered Species Act von 1973.
This movement managed to force the first environmental laws out of the conservative Nixon administration: the National Environmental Act of 1969, the Clean Air Act of 1970, the Clean Water Act of 1972, and the Endangered Species Act of 1973.