The story takes place in the distant future, where humanity has reached the stars and created a vast intergalactic empire. The main character, a young man named Ivan, embarks on a journey through space and time to find the source of the technological progress that has brought humanity to its current state. Along the way, he encounters various alien civilizations and learns about their cultures and ways of life. The plot of the book 'Стек или путешествие туда и обратно' revolves around the protagonist, Ivan, who sets out on a journey to explore the origins of technology and understand the process of technological evolution. As he travels through space and time, he encounters diverse alien civilizations and witnesses their unique cultures and ways of life. Through his experiences, Ivan comes to realize the importance of developing a personal paradigm for perceiving the technological process of modern knowledge, which he believes is essential for the survival of humanity and the unification of people in a warring state. The story begins with Ivan, a curious and adventurous young man, who becomes fascinated with the history of technology and its impact on human society. He decides to embark on a journey to explore the origins of technology and understand how it has evolved over time. With the help of advanced technology, Ivan travels through space and time, visiting different planets and encountering various alien civilizations. Each civilization he meets has its own unique culture and way of life, which challenges his perceptions and beliefs about the universe and human existence.

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