The term neo-Malthusianism was first used in 1877 by Dr. Samuel Van Houten, one of the vice- presidents of the Malthusian League. Neo-Malthusian theory is derived from Thomas Malthus’ proposition that limited resources keep populations in check and reduce economic growth. Neo- Malthusianism was not just a campaign in favour of birth control; it was particular perspective on the effects of population on human conduct and behaviour. It tried to justify the growing impoverishment of working people by pseudo-scientific theories of “absolute over-population, and diminishing returns on the soil”. The neo-Malthusian movement therefore was different from conventional Malthusian position on two counts: it stressed on birth control methods and also identified the working class with the problem of overpopulation. The overcrowded industrial slums were identified as sites of moral degeneration. However, some key facts on the neo-malthusian perspective must be identified. They believe that everyone can contribute to society, secondly, population increases geometrically and food supply/ subsistence increases arithmetically. Also, they advocated race discrimination and thought that Birth Control, war epidemics are used to promote capitalism and alleviate misery of the masses.
In contemporary societies today, it can be observed that there is an existent division of people, whether it may the rich or the poor, financially stable or financially unstable, or most commonly known, The Bourgeoisie and the Proletariat, as mentioned by Karl Marx. Neo-Malthusians strongly believe that all the individuals in society can contribute to society no matter the division and which class they may fit in ( upper or lower class). They did not specifically measure the amount of contributions that each class were able to present but mainly focused on how the contributions of one class was beneficial to the other,