Thomas
Malthus and Charles Darwin: Analyzing the Influence of Malthus
My
Initial thought was to say that Jean Baptiste Lamark was the most influential
individual in Darwin’s ideas, before further research, because he was the first
person to suggest that humans evolved from a lower species through adaptions
over time, thus inspiring Darwin’s theory of natural selection. However,
According to further research by Thomas Leonard, in 2009, changed my opinion;
because of Jean Baptiste Lamarks incorrect transfer of principle to Darwin, I
would say that although a large contribution was made to Darwin’s ideas he did
have a slight negative influence on Darwin’s study. On the contrary, I believe
Thomas Malthus to be the most influential individual in Darwin’s study. Malthus, though not a scientist, was an
expert in economics and understood fully the growth and decline of populations.
Darwin, intrigued by the idea of a quickly evolving population, one that is
even quicker than the availability and production of food could continue on and
lead to starvation, competition, and eventually level out. These factors were
key contributors of Darwin’s ideas regarding “survival of the fittest”. Additionally,
Malthus' ideas seemed to be the basis of support in Darwin’s study on the
Finches of the Galapagos regarding their break adaptations. This is to say that only certain individuals
of a species who had favorable adaptations would survive long enough to pass
down those traits to their offspring and continue on with evolution; the
fundamentals of natural selection (Leonard, Thomas, 2009).
According to research suggested by Keith Thompson, in 2015, In the late 70’s a work which inspired many theorists and
scientists was the Essay on the Principle of Populations, written by Malthus
and is popularly known as his best work. Malthus was highly interested in the
idea that humans were living in poverty and worked to explain why. Malthus
after research then suggested that populations would grow in areas with plenty
of resources, however, those resources were over used to the point of some of
the given populations would have to go without food or necessary resources for
survival. What was so meaningful in the work of Malthus is that he not only
found these problems but he also found solutions. His solution suggested that
populations must maintain certain boundaries by increasing rate of death or
lowering rate of birth. Charles Darwin and Alfred Russell Wallace were inspired
by the Principle of population and much of it influenced their own research as
well; nature being reflected in the human population. His idea of
overpopulation and death indisputably shaped many of the ideas of natural selection
and the idea of Survival of the Fittest (Thomson, Keith, 2015).
The two points made by Malthus, which largely inspired Darwin’s
work, based on the bullet point list, is: Organisms with better access to
resources will be more successful in their reproductive efforts, as well
resources as limited. Malthus focused on a solution in regards to the problem
of more people than product as well as why and who is better able to obtain
these resources and survive as well as reproduce largely and positively influencing
the works of Darwin in his idea of Natural selection.
I believe that although much of his work was inspired by
ideas of Thomas Malthus I do believe because of the research he was currently
doing and its relation to the ideas of Malthus, I believe he in fact would have
himself come across and research the topic at some point of his career, Malthus
provided him with additional inspiration and an intellectual idea to be built
upon.
During the Context of the Time the church institutions
and scientific research group’s widely collided and frequently were in conflict
with one another’s ideas and perceptions. The issue of the church in the
scientific research of Darwin was the church system suppressing proven ideas
which conflict with the power of the church. Often times the church would
downplay Darwin’s research as him being a man who is simply struggling to
believe in a higher power and obey religious rule. However the conflict was
with in Darwin’s support for the church socially opposed to existentially
leading to a complicated and conflicting relationship between himself, his
work, religiously, socially, and over all institutionally; in the end leading
to a late publish of the Origin of Species, surpassing him in his lifetime,
sadly he was recognized after passing away, more so than in his study and
research during his lifetime.
References
Jurmaine, Robert. "Heredity and Evolution." Introduction to Physical Anthropology. 2013-2014 ed. Wadsworth Cengage Learning, 2014. Print.
Leonard,
Thomas C. "Origins of the myth of social Darwinism: The ambiguous legacy
of Richard Hofstadter's Social
Darwinism in American Thought." Journal of Economic Behavior & Organization
71.1 (2009): 37-51.
Thomson, Keith. "1798: Darwin and Malthus."
American Scientist. Sigma Xi, The Scientific Research
Society, 1 Jan. 2015. Web. 1 Jan. 2015.
Great background on Malthus work. Very detailed and well-written.
ReplyDeleteWith regard to your selected bullet points, I agree that Malthus can be tied directly with the point of "resources are limited" but Malthus didn't make the connection that better access to resources produced higher reproduction. He was concerned that ALL humans were reproducing higher than necessary. He didn't differentiate on differences in their success. This was a point that Darwin developed, launched from the platform of Malthus work. He took the idea that not everyone reproduces to their potential and asked "who is surviving and reproducing? Is it random or is something directing the outcomes?". The answer was that the environment, through competition for limited resources, was 'selecting" those who were more successful at not just survival but also reproduction. Hence "natural selection".
The other bullet points that would have applied to Malthus were the first two referring to the potential for exponential growth.
I supposed it is possible that Darwin could have developed this idea on his own... but I doubt it and even Darwin seems to acknowledge in his notes that Malthus led him to an "ah-ha!" moment when he seemed to be "stuck" in his research:
"... it at once struck me that under these circumstances favourable variations would tend to be preserved, and unfavourable ones to be destroyed. The results of this would be the formation of a new species. Here, then I had at last got a theory by which to work".
Charles Darwin, from his autobiography. (1876) http://www.ucmp.berkeley.edu/history/malthus.html
Actually, the church didn't know about his work until he published, so they wouldn't have been pushing back yet. The question asks about the influence of the church on Darwin's decision to publish in the first place, not what happened after he published. Darwin delayed for more than 20 years before publishing. Why? What were his concerns? And what role might the church have played in his decision to delay?