False Assumption Registry

Overpopulation Will Cause Mass Starvation

False Assumption: Population increases in geometric progression while food production increases only in arithmetic progression, inevitably leading to famine and poverty unless checked by preventive or positive measures.

Summaries Written by FARAgent (AI) on March 17, 2026 · Pending Verification

From 1798 onward, a great many educated people accepted Malthus's rule that population grows geometrically while food supply grows only arithmetically. The conclusion was blunt: more people meant lower wages, scarcity, and famine, unless births were restrained or misery did the work. It appealed to officials and reformers because it gave poverty a hard mathematical look. In the nineteenth century it became conventional wisdom that charity could not outrun population, and that "prudential restraint" was more realistic than any dream of abundance.

The idea returned with force after the postwar baby boom. In the 1960s and 1970s, "zero population growth" became a respectable slogan, and Paul Ehrlich's The Population Bomb told a mass audience that hundreds of millions would starve and that "the battle to feed all of humanity is over." Governments, foundations, and activists treated rapid population growth as the central threat, often ahead of farm productivity, trade, or institutions. Yet the great famines Ehrlich forecast on a global scale did not arrive. The Green Revolution raised yields sharply, food production outpaced many expectations, fertility rates fell across much of the world, and some countries began worrying about aging and population decline instead.

A growing body of demographers, economists, and environmental scholars now argues that the old Malthusian formula was too mechanical. Human beings did not simply multiply mouths; they also changed technology, farming, markets, and family size. Poverty proved to depend heavily on politics, distribution, and state capacity, not just head counts. The debate is not finished, because resource limits and ecological strain remain real concerns, but growing evidence suggests that the classic "population bomb" story overstated the inevitability of famine and treated human adaptation as an afterthought.

Status: A small but growing and influential group of experts think this was false
People Involved
  • Thomas Robert Malthus was an English cleric and scholar who in 1798 published An Essay on the Principle of Population, arguing that population increases in geometric progression while food production increases only in arithmetic progression, inevitably leading to famine and poverty unless checked by preventive measures such as delayed marriage or positive measures such as famine. [1][4][6][7] He wrote in direct response to the optimistic visions of William Godwin and the Marquis de Condorcet, whose ideas about perfectible society and unlimited improvement he saw as dangerously unrealistic. [1][8] Malthus took a chair in history and political economy at the East India Company's college at Haileybury in 1805, the first such post in Britain, where he trained future colonial administrators in his views on population. [6] His work shaped economic thought for generations, even as later critics noted he had qualified his geometric-arithmetic model with the phrase "when unchecked." [8]
  • Paul R. Ehrlich, a Stanford biologist and entomologist, revived the assumption in 1968 with his bestseller The Population Bomb, warning that overpopulation would soon cause billions to starve and that England would not exist by the year 2000. [3][5][9] He co-founded the Zero Population Growth organization that same year and appeared roughly twenty times on The Tonight Show with Johnny Carson to press the case for immediate population control. [3] Ehrlich made specific dated forecasts, including that the United States would be rationing water by 1974, and his writings influenced elite opinion, government policy, and popular culture. [9] Despite the failure of those predictions, he continued to maintain that the core logic remained sound. [9]
▶ Supporting Quotes (20)
“The book warned of future difficulties, on an interpretation of the population increasing in geometric progression (so as to double every 25 years) while food production increased in an arithmetic progression, which would leave a difference resulting in the want of food and famine, unless birth rates decreased.”— An Essay on the Principle of Population - Wikipedia
“He wrote the original text in reaction to the optimism of his father and his father's associates (notably Rousseau) regarding the future improvement of society. Malthus also constructed his case as a specific response to writings of William Godwin (1756–1836) and of the Marquis de Condorcet (1743–1794).”— An Essay on the Principle of Population - Wikipedia
“Biologists Paul R. Ehrlich accused overpopulation as the single cause to environmental issues occurred during the 1960s in his famous work The Population Bomb published in 1968. The same year, Ehrlich, along with entomologist Charles Remington and lawyer Richard Bowers, founded the Zero Population Growth Organization in Connecticut”— Zero population growth - Wikipedia
“The American sociologist and demographer Kingsley Davis is credited for coining the term "zero population growth" (ZPG) in 1967 by discussing the negative consequences of an uncontrollably growing population and suggesting a population growth below zero as the solution across nations.”— Zero population growth - Wikipedia
“Paul R. Ehrlich, who died at 93 with two great-grandchildren, one-fourth of the number necessary for Zero Population Grown (an organization he helped found in 1968), was a Stanford entomologist who became famous for his 1968 book The Population Bomb about how billions would starve to death real soon now. (His self-confidence led him into putting dates on his forecasts.)”— Paul R. Ehrlich, RIP
“The following Essay owes its origin to a conversation with a friend, on the subject of Mr Godwin’s essay on ‘Avarice and Profusion’ in his Enquirer.”— An Essay on the Principle of Population
“These concerns are typified by Paul Ehrlich's 1968 book The Population Bomb. The words on the cover of the paperback edition, “Population control or race to oblivion” (Ehrlich 1968), give a sense of the book's alarmist tone.”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“Malthus's (1803/1960) “Essay on the Principle of Population,” which argued that economic growth tends to be choked off by the population growth that results from rising incomes”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“William Stanley Jevons (1866), another important early economist, predicted in 1866 that England's economic growth was unsustainable because England was running out of coal.”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“Thomas Malthus was an English economist and demographer best known for his theory that population growth will always tend to outrun the food supply and that betterment of humankind is impossible without strict limits on reproduction.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“The 20th-century American sociologist and demographer Kingsley Davis remarked that, while Malthus’s theories were based on a strong empirical foundation, they tended to be weakest in their empiricism and strongest in their theoretical formulation.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“In this work Malthus argues that there is a disparity between the rate of growth of population (which increases geometrically) and the rate of growth of agriculture (which increases only arithmetically).”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“David Ricardo followed in the footsteps of Adam Smith. Known for the concept of comparative advantage, he was able to demonstrate the weaknesses of Malthus' theory of population.”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“William Godwin (1757-1836) was an English radical political philosopher and novelist. He wrote an important critique of Malthus' theory on population.”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“A close and thorough reading of the first edition of Malthus’s Essay casts doubt on the attribution of this idea to Malthus, i.e., in the first edition of the Essay on Population Malthus appears not to be a Malthusian.”— Malthus, Utopians, and Economists
“Among the minority are Ross Emmett (2006), A.M.C. Waterman (1991) and Donald Winch (1987).”— Malthus, Utopians, and Economists
“Malthus leaves little doubt in the opening chapter of the Essay that his primary concern is with sanguine and naive speculations on the future improvement of mankind... Specifically, Malthus and his father were discussing William Godwin’s essay on Avarice and Profusion (The Inquirer, 1797).”— Malthus, Utopians, and Economists
“Biologist and author Paul Ehrlich, the most influential Chicken Little of the last century... His 1968 book, “The Population Bomb,” launched decades of institutional panic in government, entertainment and journalism.”— Column: Paul Ehrlich was wrong about everything
““If I were a gambler, I would take even money that England will not exist in the year 2000,” Ehrlich prophesized during a speech in 1971. He also said that the U.S. would be rationing water by 1974, and food by 1980.”— Column: Paul Ehrlich was wrong about everything
“My old boss Ben Wattenberg battled Ehrlich throughout the 1970s and 1980s. His feud began with a 1970 article for the New Republic titled, “The Nonsense Explosion,” in which Wattenberg explained that even as Ehrlich was writing about soaring birthrates, birthrates were already declining.”— Column: Paul Ehrlich was wrong about everything
Organizations Involved

The Zero Population Growth organization, co-founded by Paul R. Ehrlich in 1968, promoted strict population stabilization as a national goal to avert famine and environmental collapse from overpopulation. [2][3][9] It grew rapidly to 36,000 members by 1971, opened a Washington office to lobby policymakers, and pushed for family planning initiatives and fertility limits in the United States and abroad. [2] The group linked population growth to every social ill from pollution to resource scarcity, gaining traction through university activism and the environmental movement of the late 1960s. [2] Its influence helped shape debates on immigration, birth control, and foreign aid for decades. [2][9]

The East India Company's college at Haileybury appointed Thomas Malthus professor of history and political economy in 1805, giving his geometric-arithmetic thesis an institutional platform that trained generations of British colonial officials. [6] The Royal Society elected him a fellow in 1819, further legitimizing his views within British intellectual circles. [6] Foundations and universities in the 1960s funded new population research centers, including one at the University of Michigan, that amplified fears of postwar baby booms and helped institutionalize the assumption within academia. [5] Governments and the United Nations later drew on these ideas to fund and sometimes coerce population control programs across Asia, Latin America, and Africa. [9]

▶ Supporting Quotes (7)
“The Zero Population Growth organization, founded by biologist Paul R. Ehrlich, induced a prominent political movement since the 1960s... The organization quickly expanded, attracting membership of 36,000 by May, 1971. In 1970, ZPGO set its lobbying office in Washington, D.C.”— Zero population growth - Wikipedia
“one-fourth of the number necessary for Zero Population Grown (an organization he helped found in 1968)”— Paul R. Ehrlich, RIP
“The University of Michigan's Population Studies Center was founded in 1961. Many other U.S. population centers were also founded in the 1960s, a reflection of the interest in population among the foundations that funded the centers and among the researchers that created them (Caldwell and Caldwell 1986; Donaldson 1990).”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“In 1805 he became a professor of history and political economy at the East India Company’s college at Haileybury, Hertfordshire. It was the first time in Great Britain that the words political economy had been used to designate an academic office.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“In 1819 Malthus was elected a fellow of the Royal Society”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“A founder of Zero Population Growth (now Population Connection), Ehrlich inspired the modern population control movement.”— Column: Paul Ehrlich was wrong about everything
“As Charles Mann chronicled in Smithsonian magazine, Ehrlich inspired global efforts to push abortion, birth control and even sterilization by governments, the United Nations and other international organizations, and foundations.”— Column: Paul Ehrlich was wrong about everything
The Foundation

Malthus's core argument held that population tends to grow geometrically, doubling every twenty-five years when unchecked, while the food supply grows only arithmetically, creating inevitable pressure that could be resolved only by misery or vice. [1][4][5][6][7] He supported this with observations from savage, shepherd, and civilized societies, noting historical patterns in which periods of plenty were followed by distress, and he drew on two postulates: that food is necessary to man and that the passion between the sexes remains constant. [4][7] The theory seemed credible in an era of slow agricultural change and visible famines in places such as China and India, and it generated the sub-belief that poor relief only encouraged dependency and larger families. [1][6] Yet the model rested on the critical qualifier "when unchecked," a nuance often lost in later popularizations. [8]

By the 1960s the assumption had been updated for the postwar baby boom. Paul R. Ehrlich argued in The Population Bomb that overpopulation from rapid growth would exceed food limits and produce mass starvation and environmental collapse unless zero population growth was achieved quickly. [2][3] This version seemed persuasive amid 1960s concerns over pollution, African famines, and the sense that technology had reached its limits. [2][5] It drew directly on Malthusian logic but added urgency tied to Ehrlich's academic credentials as a biologist. [3] Growing evidence now suggests the core claim underestimated technological advances in agriculture and the role of declining fertility rates. [5][9]

▶ Supporting Quotes (11)
“population increasing in geometric progression (so as to double every 25 years) while food production increased in an arithmetic progression”— An Essay on the Principle of Population - Wikipedia
“A key portion of the book was dedicated to what is now known as the Malthusian Law of Population. The theory claims that growing population rates contribute to a rising supply of labour and inevitably lowers wages. In essence, Malthus feared that continued population growth lends itself to poverty.”— An Essay on the Principle of Population - Wikipedia
“By the late 1960s, environmental exploitation and famine in Africa enhanced the concern of overpopulation. The idea of zero population growth emerged as a solution to mitigate the ongoing problems.”— Zero population growth - Wikipedia
“his 1968 book The Population Bomb about how billions would starve to death real soon now. (His self-confidence led him into putting dates on his forecasts.)”— Paul R. Ehrlich, RIP
“The different ratio in which population and food increase - The necessary effects of these different ratios of increase”— An Essay on the Principle of Population
“All the checks to population may be resolved into misery or vice.”— An Essay on the Principle of Population
“Malthus's (1803/1960) “Essay on the Principle of Population,” which argued that economic growth tends to be choked off by the population growth that results from rising incomes”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“The increase of population will take place, if unchecked, in a geometric progression, while the means of subsistence will increase in only an arithmetic progression.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“In this work Malthus argues that there is a disparity between the rate of growth of population (which increases geometrically) and the rate of growth of agriculture (which increases only arithmetically). He then explores how populations have historically been kept in check.”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“T.R. Malthus is commonly understood to have predicted in his Essay on the Principle of Population (1st edition 1798, 6th edition 1826) that the world would become overpopulated because population grows geometrically and capacity to produce food grows arithmetically.”— Malthus, Utopians, and Economists
““Population, when unchecked, increases in a geometrical ratio. Subsistence increases only in an arithmetical ratio” (p.10). “By that law of our nature which makes food necessary to the life of man, the effects of these two unequal powers must be kept equal. [para] This implies a strong and constantly operating check on population from the difficulty of subsistence” (p.10).”— Malthus, Utopians, and Economists
How It Spread

Malthus's 1798 essay spread through immediate debate in Britain and successive revised editions that kept the idea alive for more than two centuries. [1][4] It entered the theoretical systems of classical economics, acting as a brake on optimism about societal improvement, and was cited by figures ranging from David Ricardo to John Stuart Mill. [6][7] The adjective "Malthusian" became a scholarly shorthand for overpopulation and unsustainability, appearing in journal titles across economics, demography, and ecology. [8] A common understanding took selective quotes and turned them into predictions of inevitable global crisis, ignoring the essay's original target: the utopian schemes of William Godwin. [8]

In the twentieth century the assumption gained new life through mass media and activism. Time Magazine ran cover stories on the "population explosion" as world population reached three billion in 1960. [5] Paul R. Ehrlich amplified the message with frequent television appearances and a bestseller that shaped government, journalism, and entertainment. [3][9] The Zero Population Growth movement spread via environmentalism, feminism, and campus organizing, linking population growth to every conceivable threat. [2] Academic centers funded in the 1960s produced a steady stream of books and articles that made rapid growth seem like an existential danger. [5] Even after many forecasts failed, outlets such as the New York Times sometimes described them as merely premature, sustaining the grip of the idea. [9]

▶ Supporting Quotes (11)
“While it was not the first book on population, Malthus's book fuelled debate about the size of the population in Britain and contributed to the passing of the Census Act 1800.”— An Essay on the Principle of Population - Wikipedia
“ZPGO became a prominent political movement in the U.S. and parts of Europe, with strong links to environmentalism and feminism in the late 1960s... Among the ZPGO activists, Yale University was a stronghold.”— Zero population growth - Wikipedia
“Ehrlich had a fine radio-announcer voice and was a frequent guest of Johnny Carson, appearing about 20 times on the Tonight Show.”— Paul R. Ehrlich, RIP
“as he conceived that every least light, on a topic so generally interesting, might be received with candour, he determined to put his thoughts in a form for publication.”— An Essay on the Principle of Population
“In 1960, the world's population reached 3 billion. This received considerable attention at the time, including a January 1960 cover story in Time Magazine under the banner “That Population Explosion” (Time Magazine 1960).”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“Concern about population growth was widespread in academic circles and the media in the 1960s.”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“The work received wide notice. Briefly, crudely, yet strikingly, Malthus argued that infinite human hopes for social happiness must be vain, for population will always tend to outrun the growth of production.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“An Essay on the Principle of Population, as it affects the future Improvement of Society, with Remarks on the Speculations of Mr. Godwin, M. Condorcet, and Other Writers (London: J. Johnson 1798). 1st edition.”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“The widely held belief that T.R. Malthus was the source of this idea of resource depletion and overpopulation is seen in the common use of the adjective “Malthusian” for the idea and its corollaries across scholarly fields. For example, as recent titles of journal articles we find “Population, Technology, and Growth: From Malthusian Stagnation to Demographic Transition and Beyond,” (American Economic Review, 2000); “A Model of the Escape from the Malthusian Trap,” (Journal of Population Economics, 1998); “Rearranging the Deck Chairs on the Malthusian Ship,”(Conservation Biology, 2001); “Malthusian Overfishing and Efforts to Overcome it on the Kenyan Coral Reefs, (Ecological Applications, 2008).”— Malthus, Utopians, and Economists
“It’s difficult to exaggerate the grip Ehrlich and his followers had on elite opinion and the popular imagination... launched decades of institutional panic in government, entertainment and journalism.”— Column: Paul Ehrlich was wrong about everything
“The sub-headline of the New York Times’ obituary reads, “His best-selling 1968 book, which forecast global famines, made him a leader of the environmental movement. But he faced criticism when his predictions proved premature.” Premature?”— Column: Paul Ehrlich was wrong about everything
Resulting Policies

The British government passed the Census Act 1800, enabling the first national censuses in England, Wales, and Scotland beginning in 1801, partly to measure the population pressures Malthus had warned about. [1] Malthus himself proposed the gradual abolition of the English Poor Laws, arguing that they raised prices, undermined peasant independence, and encouraged population growth beyond the means of subsistence. [1][4][8] He favored workhouses over cash doles, insisting relief should offer only hard fare and no comfort so as not to remove natural checks on fecundity. [6]

The Zero Population Growth organization lobbied for family planning policies and birth control promotion to achieve demographic balance, influencing American debates on fertility, immigration, and foreign aid. [2][3] In the developing world, governments, the United Nations, and foundations adopted the assumption and funded programs that distributed contraceptives by helicopter in remote Philippine villages and tied payments to IUD insertions in Egypt, Tunisia, Pakistan, South Korea, and Taiwan. [9] Millions of women were sterilized coercively or under unsafe conditions in Mexico, Bolivia, Peru, Indonesia, and Bangladesh as part of efforts inspired by the same logic. [9] These policies were justified as necessary to avert the mass starvation that Malthusian arithmetic had long predicted. [9]

▶ Supporting Quotes (10)
“This Act enabled the holding of a national census in England, Wales and Scotland, starting in 1801 and continuing every ten years to the present.”— An Essay on the Principle of Population - Wikipedia
“Malthus highlighted the difference between governmentally instituted welfare and privately supported benevolence and proposed a gradual abolition of poor laws which he thought would be accompanied by a mitigation of the circumstances within which people would need relief”— An Essay on the Principle of Population - Wikipedia
“with a goal to reduce family sizes among Americans.”— Zero population growth - Wikipedia
“Zero Population Grown (an organization he helped found in 1968)”— Paul R. Ehrlich, RIP
“The true cause why the immense sum collected in England for the poor does not better their condition - The powerful tendency of the poor laws to defeat their own purpose”— An Essay on the Principle of Population
“If they had “never existed,” wrote Malthus, “though there might have been a few more instances of severe distress, the aggregate mass of happiness among the common people would have been much greater than it is at present.” These laws limited the mobility of labour, he said, and encouraged fecundity and should be abolished.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“Rather, his general aim was to demonstrate the importance of social institutions. In particular he argued that William Godwin’s and Nicholas de Condorcet’s visions of ever more perfect humans living in communistic communities were utopian, and that the English Poor Laws trapped families in poverty.”— Malthus, Utopians, and Economists
““Some population-control programs pressured women to use only certain officially mandated contraceptives,” Mann writes. “In Egypt, Tunisia, Pakistan, South Korea and Taiwan, health workers’ salaries were, in a system that invited abuse, dictated by the number of IUDs they inserted into women.”— Column: Paul Ehrlich was wrong about everything
“Millions of people were sterilized, often coercively, sometimes illegally, frequently in unsafe conditions, in Mexico, Bolivia, Peru, Indonesia and Bangladesh.””— Column: Paul Ehrlich was wrong about everything
“In the Philippines, birth-control pills were literally pitched out of helicopters hovering over remote villages.”— Column: Paul Ehrlich was wrong about everything
Harm Caused

The assumption justified viewing poverty as largely inevitable, which delayed welfare reforms and encouraged tolerance of harsh natural checks such as famine. [1][6] In Britain it helped shape social policy that prioritized moral restraint over relief, keeping wages near subsistence levels and discouraging traditional charity. [6] In the developing world, Ehrlich-inspired population control programs produced coercive sterilizations and unsafe medical procedures that affected millions of women. [9] The focus on universal catastrophe sometimes diverted attention from more localized problems, such as slower agricultural progress in parts of Africa. [5]

Advocates of zero population growth warned that continued growth would bring economic stagnation, skill shortages, and slower innovation, while critics pointed to the coercive pressure the movement placed on personal reproductive choices. [2] The theory also fostered a climate of alarm that directed resources toward population control rather than agricultural research, even as global food production began to outpace population. [3] Misreadings of Malthus replaced the essay's original context with blanket doomsaying that echoed across scholarly fields for generations. [8]

▶ Supporting Quotes (8)
“the poor laws tended to 'create the poor which they maintain.'”— An Essay on the Principle of Population - Wikipedia
“There were also debates about the effect of ZPG on the economy... a growing population inclusively benefits the property owners rather than the general public.”— Zero population growth - Wikipedia
“Ehrlich was hardly the first to worry about overpopulation.”— Paul R. Ehrlich, RIP
“Oscillation produced by them in the condition of the lower classes of society”— An Essay on the Principle of Population
“It also looks at regions that have been less successful, especially Africa, and at the lessons for dealing with the important challenges that still remain.”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“It acted as a brake on economic optimism, helped to justify a theory of wages based on the wage earner’s minimum cost of subsistence, and discouraged traditional forms of charity.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“This paper is the first step in my attempt to understand how the context and thus much of the substance of the Essay were lost and replaced with other contexts and substances.”— Malthus, Utopians, and Economists
““The results were horrific,” Betsy Hartmann, author of “Reproductive Rights and Wrongs,” told Mann.”— Column: Paul Ehrlich was wrong about everything
Downfall

Critics such as William Farr and Karl Marx argued early that Malthus had underestimated humanity's capacity to increase food supply, a point later confirmed by the British agricultural revolution and the global Green Revolution. [1][6] Fertility rates began declining naturally toward replacement levels without coercive mandates, and United Nations projections showed world population growth peaking and then slowing. [2][5] Paul R. Ehrlich lost his famous bet with economist Julian Simon when the price of a basket of five metals fell more than 50 percent between 1980 and 1990 despite population growth. [3][12] From 1961 to 2020 agricultural output rose nearly fourfold while population grew 2.6 times, producing a 53 percent increase in output per capita. [10]

Close readings of Malthus's first edition revealed that he had disclaimed novelty, targeted Godwin's utopianism, and presented a counterfactual model rather than a straightforward prediction of doom. [8] William Godwin replied at length that humans could limit family size voluntarily, while David Ricardo demonstrated weaknesses in the geometric-arithmetic framework through his work on comparative advantage. [7] World food production increased faster than population every decade since the 1960s, resource prices fell, and extreme poverty declined sharply. [5] Growing evidence suggests the original assumption was flawed, though the debate over its lessons is not yet fully settled. [5][9]

▶ Supporting Quotes (12)
“Some, such as William Farr and Karl Marx, argued that Malthus did not fully recognize the human capacity to increase food supply.”— An Essay on the Principle of Population - Wikipedia
“Even when the total fertility rate of a population reaches replacement level, that population usually continues to grow because of population momentum.”— Zero population growth - Wikipedia
“Paul R. Ehrlich, RIP The "Population Bomb" guy notoriously lost a bet to Julian Simon. But Simon refused Ehrlich's smarter second bet.”— Paul R. Ehrlich, RIP
“Rapidity with which even old states recover the ravages of war, pestilence, famine, or the convulsions of nature.”— An Essay on the Principle of Population
“World food production increased faster than world population in every decade since the 1960s, resource prices fell during most of the period, and poverty declined significantly in much of the developing world.”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“According to the Census Bureau, the peak annual growth rate for the world was 2.2% in 1963... The 2011 growth rate is estimated at 1.1%.”— How the World Survived the Population Bomb: Lessons From 50 Years of Extraordinary Demographic History
“Then again, a fundamental criticism of Malthus was his failure to appreciate the ongoing British agricultural revolution, which eventually caused food production to meet or exceed population growth and made prosperity possible for a larger number of people. Malthus also failed to anticipate the widespread use of contraceptives, which brought about a decline in the fertility rate.”— Thomas Malthus | Biography, Theory, Overpopulation, Poverty, & Facts | Britannica Money
“David Ricardo followed in the footsteps of Adam Smith. Known for the concept of comparative advantage, he was able to demonstrate the weaknesses of Malthus' theory of population.”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“Of Population. An Enquiry concerning the Power of Increase in the Numbers of Mankind William Godwin A lengthy and belated reply to Malthus by the radical individualist Godwin. Whereas Malthus took a pessimistic view of the pressures of population growth, Godwin was more optimistic about the capacity of people to limit the growth of their families.”— An Essay on the Principle of Population [1798, 1st ed.] | Online Library of Liberty
“A close and thorough reading of the first edition of Malthus’s Essay casts doubt on the attribution of this idea to Malthus... Malthus claimed that the central idea in his Essay was not new, that it had been developed by David Hume and Adam Smith.”— Malthus, Utopians, and Economists
“England still exists. Life expectancy in the U.S. just set a record high of 79... Global food production has exploded. Famine is rare... We have not run out of any resources and America has more forests than it did a century ago.”— Column: Paul Ehrlich was wrong about everything
“And fertility rates are worrisomely declining throughout the developed world, and far beyond. Slightly more than half the world’s nations have sub-replacement birthrates.”— Column: Paul Ehrlich was wrong about everything
Sources
Related False Assumptions
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