Malthus has prepared in this work the general rules of political economy. He calls into question some of the reasonings of Ricardo and attempts to defend Adam Smith.

Since the early 20th century, economics has been the dominant discourse in English-speaking countries, displacing Christian theology from its previous position of authority. This path-breaking book is a major contribution to the interdisciplinary dialogue between economics and religion. Oslington tells the story of natural theology shaping political economy in the late 18th and early 19th centuries, emphasising continuing significance of theological issues for the discipline of economics. Early political economists such as Adam Smith, Josiah Tucker, Edmund Burke, William Paley, TR Malthus, Richard Whately, JB Sumner, Thomas Chalmers and William Whewell, extended the British scientific natural theology tradition of Francis Bacon, Robert Boyle and Isaac Newton to the social world. This extension nourished and shaped political economy as a discipline, influencing its theoretical framework, but perhaps more importantly helping legitimate political economy in the British universities and public policy circles. Educating the public in the principles of political economy had a central place in this religiously driven program. Natural theology also created tensions (especially reconciling economic suffering with divine goodness and power) that eventually contributed to its demise and the separation of economics from theology in mid-19th-century Britain. This volume highlights aspects of the story that are neglected in standard histories of economics, histories of science and contemporary theology. Political Economy as Natural Theology is essential reading for all concerned with the origins of economics, the meaning and purpose of economic activity and the role of religion in contemporary policy debates.

Malthus' life's work on human population and its dependency on food production and the environment was highly controversial on publication in 1798. He predicted what is known as the Malthusian catastrophe, in which humans would disregard the limits of natural resources and the world would be plagued by famine and disease. He significantly influenced the thinking of Darwin and Alfred Russel Wallace and his theories continue to raise important questions today in the fields of social theory, economics and the environment. With an introduction by Robert Mayhew.