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  2. An Essay on the Principle of Population - Wikipedia

    en.wikipedia.org/wiki/An_Essay_on_the_Principle...

    The book An Essay on the Principle of Population was first published anonymously in 1798, [1] but the author was soon identified as Thomas Robert Malthus.The book warned of future difficulties, on an interpretation of the population increasing in geometric progression (so as to double every 25 years) [2] while food production increased in an arithmetic progression, which would leave a ...

  3. Thomas Robert Malthus - Wikipedia

    en.wikipedia.org/wiki/Thomas_Robert_Malthus

    Malthus argued in his Essay (1798) that population growth generally expanded in times and in regions of plenty until the size of the population relative to the primary resources caused distress: Yet in all societies, even those that are most vicious, the tendency to a virtuous attachment [i.e., marriage] is so strong that there is a constant ...

  4. Malthusianism - Wikipedia

    en.wikipedia.org/wiki/Malthusianism

    Thomas Robert Malthus, after whom Malthusianism is named. Malthusianism is a theory that population growth is potentially exponential, according to the Malthusian growth model, while the growth of the food supply or other resources is linear, which eventually reduces living standards to the point of triggering a population decline.

  5. Social Darwinism - Wikipedia

    en.wikipedia.org/wiki/Social_Darwinism

    Thomas Malthus. Spencer's work also served to renew interest in the work of Malthus. While Malthus's work does not itself qualify as social Darwinism, his 1798 work An Essay on the Principle of Population, was incredibly popular and widely read by social Darwinists.

  6. Struggle for existence - Wikipedia

    en.wikipedia.org/wiki/Struggle_for_existence

    Malthus also notes that the checks on the human population are more complicated than those on animals and plants. [25] Malthus explains, for example, that a human check on population growth is the conscious decision not to reproduce because of financial burden. [25] Malthus then explains that the main check on population growth is food.

  7. Malthusian growth model - Wikipedia

    en.wikipedia.org/wiki/Malthusian_growth_model

    Malthus wrote that all life forms, including humans, have a propensity to exponential population growth when resources are abundant but that actual growth is limited by available resources: "Through the animal and vegetable kingdoms, nature has scattered the seeds of life abroad with the most profuse and liberal hand. ... The germs of existence ...

  8. Sociocultural evolution - Wikipedia

    en.wikipedia.org/wiki/Sociocultural_evolution

    Similarly occupied with economic concerns as Smith, Thomas R. Malthus (1766–1834) warned that given the strength of the sex drive inherent in all animals, Malthus argued, populations tend to grow geometrically, and population growth is only checked by the limitations of economic growth, which, if there would be growth at all, would quickly be ...

  9. Ester Boserup - Wikipedia

    en.wikipedia.org/wiki/Ester_Boserup

    Ester Boserup (18 May 1910 [1] – 24 September 1999) was a Danish economist.She studied economic and agricultural development, worked at the United Nations as well as other international organizations, and wrote seminal books on agrarian change and the role of women in development.