Logic of thinking

In work and in everyday life, in educational and social work, in a scientific treatise and in a school essay—everywhere and always it is necessary to have correct, i.e. definite, consistent, consistent, justified, thinking. Without proper thinking, which is carried out using language, a person would not be able to work or communicate with other people. If someone does not clearly, confusedly expresses his thoughts, contradicts himself, they say about such a person: "He can not be understood, there is no logic in his reasoning."

Here the word "logic" refers to the correctness of the construction of thoughts. The correct construction of thoughts is studied by the science of logic.