Matching people to their time and what overcomes them in every era

The similarity of people to their time and what overcomes them in every era "Yaqoubi depicts daily life, youth fashions, and their prevailing interests" in every generation in the first three Hijri centuries, relying on social thought using careful observation and breaking down the sequence of general ideas in society. And Yaqoubi's observations gain strength from his social and political status, which became clear in his ideas that he formulated clearly, and no one preceded him to do so; he was distinguished by his historical methodology that avoided falling under the dominance of the prevailing methodologies of his time. The study and investigation of the book come to compare Yaqoubi's theory with modern social theories regarding the phenomenon of the spread of ideas among the general populations, and to confirm the effectiveness of Arab thought in understanding the contemporary reality.