Thomas Malthus’s Essay on the Principle of Population is such a provocative and, for many, infuriating text, that since the nineteenth century it has been practically synonymous with the whole of classical political economy’s treatment of the population question. As a result, Marx’s engagement with classical population theory has often been interpreted as having been primarily a polemical refutation of Malthus. Indeed, Marx and Engels wrote about Malthus with such vitriol that their own works, if read selectively, can easily give this very impression. My point of departure is the position that such interpretations are far too limited. Population was a central category across the entire history of classical political economy, from the work ...