noun
neo-Malthusianism
A modern revival of Malthusian ideas, often advocating birth control to prevent overpopulation. Used in academic and historical contexts.
新マルサス主義は、19世紀後半に産児制限を提唱した運動です。
Neo-Malthusianism is a movement that advocated birth control in the late 19th century.
Malthusianism (original theory by Thomas Malthus). 新マルサス主義 is a later adaptation that emphasizes contraception.
From 新 (neo-) + マルサス (Malthus) + 主義 (-ism). A direct calque of English 'neo-Malthusianism'.