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.

The first major study of population size and its tremendous importance to the character and quality of society, this classic examines the tendency of human numbers to outstrip their resources.

Published in two volumes, these books provide a student audience with an excellent scholarly edition of Malthus' Essay on Population. Written in 1798 as a polite attack on post-French revolutionary speculations on the theme of social and human perfectibility, it remains one of the most powerful statements of the limits to human hopes set by the tension between population growth and natural resources. Based on the authoritative variorum edition of the versions of the Essay published between 1803 and 1826, and complete with full introduction and bibliographic apparatus, this edition is intended to show how Malthusianism impinges on the history of political thought, and how the author's reputation as a population theorist and political economist was established.

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.

A new edition of the authoritative 1803 version of Malthus's work together with critical essays exploring its influence in political, social, economic, and literary thought

As Eugene Wigner stressed, mathematics has proven unreasonably effective in the physical sciences and their technological applications. The role of mathematics in the biological, medical and social sciences has been much more modest but has recently grown thanks to the simulation capacity offered by modern computers. This book traces the history of population dynamics---a theoretical subject closely connected to genetics, ecology, epidemiology and demography---where mathematics has brought significant insights. It presents an overview of the genesis of several important themes: exponential growth, from Euler and Malthus to the Chinese one-child policy; the development of stochastic models, from Mendel's laws and the question of extinction of family names to percolation theory for the spread of epidemics, and chaotic populations, where determinism and randomness intertwine. The reader of this book will see, from a different perspective, the problems that scientists face when governments ask for reliable predictions to help control epidemics (AIDS, SARS, swine flu), manage renewable resources (fishing quotas, spread of genetically modified organisms) or anticipate demographic evolutions such as aging.