Charles Robert Darwin, the biologist, the psychologists, philosophist, pioneer of evolutionism who put forward the doctrine of biological evolution, which destroys all kinds of idealistic theology and species invariance.
The idea of a gradual and continuous change in all species of plants and animals was expressed by many scientists long before Darwin. But it was Darwin who put forward a completely new hypothesis regarding living nature, generalizing individual evolutionary ideas into one, the so-called theory of evolution, which was the most widely spread in the world. Darwin suggested that in competition among animal populations, only those will survive that have properties of benefits under given specific conditions, allowing producing offspring as well.
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His theory is based on three principles: a) heredity and variability; b) the struggle for existence; c) natural selection. Variability is an inalienable attribute of all living things. Despite the similarity of living organisms of the same species, two completely identical individuals cannot be found within the population. This variation of features and properties creates the advantage of some organisms over others.A certain variability, or adaptive modification, is the ability of individuals of one species to react in an identical way to changes in the environment. Such group changes are not inherited, so they can not supply material for evolution..The core principle of natural selection has the following implications: Organisms have a tendency to overproduce while living space and food are limited, so that creatures must “fight for survival.
” Variants exist in individuals within the same population, and individuals with favorable variations that adapt to the environment will survive and multiply offspring, while individuals without favorable variability will be eliminated. His natural selection principle is based on the prevailing “amalgamation genetic” hypothesis at that time However The “modern” theory of evolution – the synthetic theory of evolution (STE), based on the concoction of Darwin’s theory of natural selection with Mendel’s genetics, proves that mutations are the cause of variability – abrupt changes in the hereditary structure of the organism that occur randomly do not solve the problem either.So, after so many years of the discovery of evolution can we finally account it as the only explanation for the development in human life?Evolution is the build out of life. Recognition that evolution is taking place is the only logical explanation for the observed regularities of modern biological diversity, which is also confirmed by the paleontological chorology and embryological data. There can be many theories for the explanation of the mechanism of evolution, but the Theory of evolution is the one explained.
At the moment, the theory of natural selection (or rather, the synthetic theory of evolution as the “successor” of Darwinian) is the only theory that conforms to the criteria of scientificity – verifiability and falsifiability: on the basis of this theory, hypotheses can be constructed that are empirically tested, and there is the likelihood of their experimental refutation.