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Competing in the sky? Biological evolutionary theory of survival of the fittest? It is possible to scientifically explain the causes of biological evolution and the diversity and adaptability of organisms, but it is impossible to explain the nature of heredity and variation, and how natural selection works on heredity and variation.
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In the middle of the 19th century, Darwin traveled the world. Once, he came to a primitive tribe in Africa, where people lived in caves, ate grass roots and wild fruits, and lived a primitive life of drinking blood. Darwin stayed there for a few days and made amazing discoveries:
When the climate is harsh, people can't find food, so they divide the old, the weak, the sick and the disabled into food. The reason is that those who are eaten are people who are considered useless (incapacitated). Darwin was heartbroken:
The world has entered the age of civilization, and the people here are still so barbaric and cruel, we must find a way to reform them.
He bought a local baby boy with ** and brought him back to England, and he wanted to use modern civilized education methods to make this child of African descent a "civilized person". Then, he used this "civilized man" to transform the primitive status quo of cannibalism in his hometown. Sixteen years later, the boy had grown into a "civilized youth", and Darwin sent him back to Africa with the help of acquaintances.
A year later, Darwin came to Africa to see how far the primitive tribes had advanced 17 years later. However, he could not find the "civilized youth". The locals told him that they had eaten the youth.
Darwin was shocked: "Why did such a good person eat it?" "He doesn't understand anything, he won't do anything, what's the use of staying?
For a society, a person's power is limited, no matter how "smart" he is, it is impossible to change the status quo of the whole society, and when people have not yet awakened, they want to use the ideas they think are advanced civilizations to "command" others, and the result will only be in vain. Although Darwin was a great evolutionist, he violated the minimum laws of evolution: a primitive tribe that cannibalizes people, and you want to let them enter a highly civilized society in a short period of time, that is unrealistic, and the evolution from barbarism to civilization will inevitably go through a long and painful process, which cannot be transformed by one or a few "civilized people" alone.
This is true of human evolution, and by extension, what about other things?
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Darwin published On the Origin of Species, proposing the theory of biological evolution, thus destroying all kinds of idealistic creationism and species immutability. In addition to biology, his theories have had a significant impact on the development of anthropology, psychology, and philosophy. Engels listed the "theory of evolution" as one of the three major discoveries of natural science in the 19th century.
In the middle of the 19th century, Darwin founded the scientific theory of biological evolution, and the Darwinian theory of evolution with natural selection as the core, for the first time, made a materialistic and regular explanation for the occurrence and development of the entire biological world, overthrew the dominance of idealistic metaphysics such as creationism in biology, and brought about a revolutionary change in biology. In addition to biology, his theories have had a significant impact on the development of anthropology, psychology and philosophy.
He believed that there is a struggle for survival between living things, that the adaptors survive and the unfit are eliminated, and that this is natural selection. It is through heredity, mutation, and natural selection that living things evolve and develop from low to high, from simple to complex, and from few to many.
The above points are what we often hear about "natural selection, survival of the fittest", and now the birth of genetics provides important evidence for this, in fact, natural selection, competition is "genes".
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The publication of Darwin's "On the Origin of Species" caused a sensation in Europe and even in the whole world. It strikes a heavy blow to the roots of theocracy.
Ji, from the reactionary church to the feudal royal literati, were furious. They rallied against him and slandered Darwin's doctrine of "blasphemy."
spiritual", violating the "divine right of kings," violates the principle of heaven, "and violates human dignity."
On the contrary, progressive scholars, represented by Huxley, actively promoted and defended Darwinism. Point out: Evolutionary boom.
It opens people's minds and enlightens and educates people to liberate themselves from the shackles of religious superstition.
Immediately afterwards, Darwin began writing his second magnum opus, The Variation of Animals and Plants in Domestic Cultivation.
Argumentative facts and rigorous scientific assertions further elaborate his evolutionary views, proposing the variation of species and heredity, biology.
The struggle for survival and the important arguments of natural selection, and soon published this magnum opus. In his later years, although Darwin was frail and sickly, he persisted in scientific research and writing with amazing perseverance, and published many books such as "The Origin of Mankind" in succession.
Darwin was not the first to put forward the idea of evolution, and his greatest contribution was to provide a lot of evidence for the idea of evolution, so that more people were convinced that "evolution" was correct. Before that, the idea of evolution was in a weak position, and after the origin of species, the idea of evolution began to gradually become mainstream. The concept of "evolution" is now understood far beyond what Darwin understood back then.
1. It has had an impact on the economy. Darwin's theory of evolution is natural selection, the survival of the fittest, not the survival of the strong. Some economists say:
There are thousands of laws, ten thousand laws, and there is only one economic law: the survival of the fittest. The factors that determine a person's living situation, the rich and the poor, have always been inseparable from the principle of survival of the fittest and elimination of the unsuitable.
2. His theories also had an impact on Hu Shih. Darwin's theory of biological evolution has taught us a big lesson: it teaches us to understand that biological evolution, whether it is natural evolution or artificial selection, is a very complex phenomenon due to little by little variation, and there is never a simple destination that can be jumped to in one step, let alone one step after jumping to the same place.
3. Genetic algorithm is a kind of randomized search method that draws on the evolutionary laws of the biological world (survival of the fittest, survival of the fittest, genetic mechanism). This is also the influence of Darwin's theory of evolution.
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a.Self-charging shirt and choice.
b.Artificially scattered cavity to accompany the selection.
c.Common origin.
d.Origin of species.
Correct answer: ac
Main works. On the Origin of Species: 1859
Variations of Animals and Plants in Domestic Production: 1868 >>>More
Darwin's magnum opus is On the Origin of Species.
The Origin of Species was published in 1859, which for the first time established biology on a completely scientific basis, overthrew the theory of "creationism" and "species immutability" with a new idea of biological evolution, and the idea of universal evolution of organisms and the evolutionary mechanism of "natural selection, survival of the fittest" became a public opinion in academic circles and ideological circles. >>>More
In 1837, Darwin used a hypothetical tree to sketch the evolution of species for the first time. This concept soon became a hallmark of the theory of evolution by natural selection. But scientists now say Darwin's signature "evolutionary tree of life" showing the relationship of species in evolutionary history is wrong and needs to be replaced by a new theory. >>>More
Charles Darwin (1809-1882), an English biologist and the founder of the theory of evolution, made a five-year voyage around the world aboard the ship Beagle, made extensive observations and collections of plants, animals, and geological structures, and published the epoch-making work "The Origin of Species" in 1859, completing a revolution in biology >>>More
What is the content of Darwin's doctrine of natural selection.