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  2. Thomas Robert Malthus - Wikipedia

    en.wikipedia.org/wiki/Thomas_Robert_Malthus

    Thomas Robert Malthus FRS (/ ˈ m æ l θ ə s /; 13/14 February 1766 – 29 December 1834) [1] was an English economist, cleric, and scholar influential in the fields of political economy and demography.

  3. 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.

  4. Industrial Revolution - Wikipedia

    en.wikipedia.org/wiki/Industrial_Revolution

    The Industrial Revolution led to a population increase, but the chances of surviving childhood did not improve throughout the Industrial Revolution, although infant mortality rates were reduced markedly. [109] [167] There was still limited opportunity for education, and children were expected to work. Employers could pay a child less than an ...

  5. 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.

  6. Natural selection - Wikipedia

    en.wikipedia.org/wiki/Natural_selection

    Darwin's ideas were inspired by the observations that he had made on the second voyage of HMS Beagle (1831–1836), and by the work of a political economist, Thomas Robert Malthus, who, in An Essay on the Principle of Population (1798), noted that population (if unchecked) increases exponentially, whereas the food supply grows only ...

  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. Human overpopulation - Wikipedia

    en.wikipedia.org/wiki/Human_overpopulation

    Early discussions of overpopulation in English were spurred by the work of Thomas Malthus. Discussions of overpopulation follow a similar line of inquiry as Malthusianism and its Malthusian catastrophe , [ 10 ] [ 11 ] a hypothetical event where population exceeds agricultural capacity, causing famine or war over resources, resulting in poverty ...

  9. Classical economics - Wikipedia

    en.wikipedia.org/wiki/Classical_economics

    Classical economics, also known as the classical school of economics, [1] or classical political economy, is a school of thought in political economy that flourished, primarily in Britain, in the late 18th and early-to-mid 19th century.