Alliance for the Great Lakes Lake Michigan lake bottom by the Illinois legislature to a prominent Chicago university, despite disagreement about the move from other environmental organizations. Decades later, the case "Lake Michigan Federation v. U.S. Army Corps of Engineers" is a seminal decision under the Public Trust Doctrine, which prohibits the sale of public Great Lakes resources to private entities. In 2002 and again in 2008, the Alliance helped write and partner with business interests to pass the Great Lakes Legacy Act to fund Area of Concern cleanups. It helped write and pass the Great Lakes Basin Water Resources Compact to set water conservation
Great Lakes Megalopolis French geographer Jean Gottmann. Gottmann envisaged the development of other megalopolies in the U.S.: from Boston to Washington, D.C., from Chicago to Pittsburgh, and from San Francisco to San Diego. In 1965, futurist Herman Kahn speculated about the future of the three megalopoleis in the year 2000. In the 1960s and 1970s, urban planner and architect Constantinos Doxiadis authored books, studies, and reports regarding the growth potential of the "Great Lakes Megalopolis". Doxiadis envisioned Detroit (on the US-Canada border across from Windsor) as the central urban area in the Great Lakes Megalopolis. According to him, the megalopolis extended "from Milwaukee