Natural metaphysical thinking is the essence of philosophical development. In primitive society people did not know about various natural phenomena, such as thunderstorms and lightning, sudden floods and other natural phenomena which stimulated studying and understanding of the nature and themselves, were early primitives of religion, it is possible to tell that during this period there was a philosophical interpretation of religion. Philosophy has arisen in the period of Ancient slavery when social productivity developed, when social and economic development promoted the greater increase of ability of people to know, people began to reflect on the nature of the world and other theoretical problems, there were early philosophical ideas of mankind.
In ancient times, the objects of philosophical research were heterogeneous, up to astronomy, up to geography. All the questions that can give a man wisdom and make him smart are the subject of study of philosophy. The object of philosophical research of this period, containing the objects of a particular science, was inextricably linked to philosophy and science.
By the middle of slave society, specific sciences such as mathematics, astronomy and medicine had become an independent science that had separated from philosophy. The subject of the study of philosophy is narrowed and concretized, and various specific philosophical disciplines are formed within philosophy: ontology, epistemology and logic. With the creation of a capitalist society, modern empirical science emerged, individual sciences separated from philosophy, and the object of philosophical research narrowed not by the day but by the hour; Engels notes that the entire philosophy of the past has preserved only the doctrine of thinking and its laws, formal logic and dialectics, and everything else relates to the empirical science of nature and history. Problems of epistemology and worldview became a priority for the philosophy of this period. Nowadays, as a result of independent and rapid development of natural sciences, social sciences and consciousness sciences, the object of philosophical research has changed again.
Philosophy no longer investigates any field or area of the world, but studies the general nature and general laws of all things and phenomena in the world as a whole, such as the origin of the world, the relationship between matter and consciousness, the fundamental state of the world, etc., thus forming the two main fractions of the materialistic mind. Philosophy itself simply shows different aspects of thinking, there is nothing right or wrong, but if it explores the objective world in practice, there is a difference between science and non-science. Philosophy is a social ideology built on a material basis, which is a fundamental discipline and a means of studying the world by man.
From a historical point of view, philosophy gives rise to inevitability and rationality. In an era of material scarcity, ongoing war and boredom, philosophy is becoming a political research aspect. During the spring and autumn war, all the families in the books say they are looking for the foundations and ways to survive in the Time of Troubles.
This is the profound evolution of philosophy, which we may call the philosophy of hunger, or philosophy understood as absolute life. The so-called philosophy of hunger refers to a philosophy of values that arises when the basic vital interests of people and national progressive interests are not met, or when a class conflict is acute, philosophy has to reform to think of the world in a politically and economically explorable way in two ways: We know Marxist philosophy as a philosophy born at a certain historical stage, the essence of which is to serve politics.