Book excerpt: "To some extent Hoover's policies anticipated directions that would be pursued by modern environmentalists. The National Conference on Outdoor Recreation brought together wilderness advocates and urban planners, and passage of the first federal law to limit oil pollution in navigable waters marked the beginning of an ongoing effort to control the effects of industrialization on the environment. Hoover's advocacy of pleasant, affordable housing introduced the idea that our everyday environment is the starting point for environmental concerns."--BOOK JACKET.