metamitya ·
Malthusianism | Definition, Thomas Malthus, & Facts
• Malthusianism is an economic theory by Thomas Malthus, claiming that population growth will eventually exceed food supply.
• Malthus introduced his ideas in the 1798 pamphlet "An Essay on the Principle of Population," which challenged optimistic views of human societal perfection.
• He argued that population grows geometrically while food supply increases arithmetically, leading to inevitable shortages.
• In 1803, Malthus expanded his work with data and observations from his travels, highlighting rapid population growth in the United States.
• He identified "preventive checks" on population growth, such as late marriage and moral restraint, to avoid "positive checks" like war, famine, and disease.
• Malthus cautioned against poor laws and charity that could encourage higher fertility and reduce moral restraint, potentially leading to greater societal suffering.
• His theories significantly influenced classical and neoclassical economists, demographers, and evolutionary biologists, including Charles Darwin.
• Critics noted Malthus's oversight of the British agricultural revolution, which boosted food production, and the emergence of contraceptive methods that lowered fertility rates.