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Darwin realized that Malthus's theory of population control could be generalized to any population of organisms.
What?? Presents his theory pf population?? Who presents his theory pf population anyway?!
Thomas Malthus!
Thomas Malthus
The Malthus theory was developed by Robert Thomas Malthus. Malthus used mathematical means to suggests that over a period of time, the earthâ??s population would come to overpower the resources that will be left in the world.
Malthus's theory of population argued that population grows at a geometric rate while food output grows at an arithmetic rate and that food scarcity was, therefore, inevitable.
human birth rate
Thomas Malthus was an English economist and demographer who is best known for his theory on population growth called the Malthusian theory. He argued that population tends to grow faster than the food supply, leading to poverty and societal problems. His work had a significant impact on the fields of economics, sociology, and environmental studies.
Thomas Malthus' work originated around population statistics and how they are affected by different factors. His work was instrumental for Darwin and Wallace's proposal of natural selection. Just to add, no he did not propose a theory of evolution.
One strength of Malthus's demographic theory is its focus on the relationship between population growth and available resources, highlighting the potential for environmental constraints on human populations. Additionally, it provides a framework for understanding the imbalance that can occur between population increase and food supply, leading to discussions on sustainability and resource management.
That was the theory of Thomas Robert Malthus (1766-1834), the English Cleric, author of the Essay on the Principle of Population and originator of the perception of economics as "the dismal science". Malthus reasoned that human population tends to grow at a geometrical rate, while our ability to prooduce subsistence increases at a merely arithmetical rate -- and so we find ourselves in an ever-deepening spiral of suffering caused by overpopulation. In Malthus's view this process could only be slowed by the "preventive check" of decreased fertility, or the "positive check" of increased mortality.
The Neo-Malthusian theory builds upon Malthus's ideas by incorporating current trends and factors such as population growth, resource depletion, and environmental degradation. It emphasizes the impact of overpopulation on the environment and advocates for measures like birth control and family planning to control population growth. The original Malthusian theory focused primarily on the relationship between population growth and food supply.