Finally, a practical, realistic plan to rescue, preserve and enhance nature. This is an economists approach to environmentalism, including a summary of Britains green assets, a look towards possible futures and an achievable 25-year plan to a green and prosperous world. News about Britain’s wildlife and ecosystems tends to be grim. In Green and Prosperous Land, Dieter Helm, a member of the Department of Food and Rural Affairs (DEFRA) and advisor to the government, shares a radical but tangible plan for positive change.