It is known that the scale, size, form, and content of the world view is beyond calculation, expression and explanation, as it belongs to the world and to Man. Maybe it’s not even right to call it an event. The worldview combines the countless compatibility inherent in both the world and man, and at the same time, it distinguishes mother and child, as close as twins, native beings as far apart as heaven and earth. Worldview is a product of consciousness. (...) It is a system of relationships. An individual understands the world and the environment through worldview. On the other hand, a person is perceived according to his worldview. In the historical approach, the point of view is variable. Its objects are often outdated or rapidly updated. People are often judged according to the “oldness - newness” of their outlook. Since the worldview phenomenon is evaluated with different approaches (concepts of worldview) according to the requirements of the time, it is more deeply understood in relation to a person, especially a professional personality represented by full activity in a certain field. From this point of view, it is important to study the outlook of the genius scientist Lotfi A. Zadeh, who was born in Azerbaijan, benefit from the principles of history and modernity, outlook on life, and worldview. In the article “Worldview concept. History and modernity (in the context of Lotfi A. Zadeh’s world view)” we tried to analyze the world view of the genius scientist of Azerbaijani origin Lotfi A. Zadeh, who lived for 96 years, i.e. almost 1 century, and continued his scientific research. Thus, in the article, we determined the place of the concept of Worldview in History and Modern consciousness, and by comparing the scientifictheoretical aspects of this concept with Lotfi A. Zadeh’s worldview, we obtained new, relevant and important results. (shrink)