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Herbert Spencer coined the phrase "survival of the fittest". " Survival of the fittest " [1] is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection. The biological concept of fitness is defined as reproductive success.
Jun 14, 2024 · Survival of the fittest, term made famous in the fifth edition of On the Origin of Species by Charles Darwin, which suggested that organisms best adjusted to their environment are the most successful in surviving and reproducing. The term was later used in economics, political theory, and eugenics.
Apr 29, 2020 · Spencer introduced the phrase in his 1864 book, Principles of Biology, where he saw parallels between his conservative ideas about economics and what Darwin had written about the natural world:...
Survival of the fittest is a simple way of describing how evolution (the process by which gradual genetic change occurs over time to a group of living things) works. It describes the mechanism of natural selection by explaining how the best-adapted individuals are better suited to their environment.
May 5, 2022 · In biology, the definition of survival of the fittest is this, “a natural process resulting in the evolution of organisms best adapted to the environment”. The origin of this phrase is from the evolutionary theory proposed by Charles Darwin, an English naturalist and evolutionary biologist.
Natural selection—”survival of the fittest”—is an easy concept to grasp. And one hundred fifty years of research by many thousands of scientists have generated evidence to support the validity of the hypothesis beyond any shadow of doubt.
Aug 11, 2019 · In the 1800s, after Darwin first published his book "On the Origin of Species," British economist Herbert Spencer used the term "survival of the fittest" in relation to Darwin's idea of natural selection as he compared Darwin's theory to an economic principle in one of his books.
Apr 16, 2012 · We all know the outlines of Darwin's theory: heritable phenotypic variations in a population; competition for resources; survival of the fittest, constituting "natural selection."
In this extremely influential and important book, Darwin reasoned that all species are capable of producing an enormously larger number of offspring than actually survive. He believed that the survival of progeny was not a random process. (In fact, he described it as a "struggle for existence.")
Spencer claimed to have been the first to uncover the fundamental concepts of “natural selection” and “survival of the fittest,” nevertheless. Like Darwin, he believed that weak and unsuitable people might be eliminated by nature. The healthiest and most intelligent individuals are the fittest.
