The fifth book of the textbook of the Forecast and Analytical Center of the Academy of Management on the course “Comparative Theology” begins with the chapter “The Religious System of Ancient Iran”, which opens a section on the religious systems of the Vedic East. This chapter fills the gap left after the autonomous (from the Vedic East) consideration in the previous books of the training course of the main "world" religious systems. It gives an account of the religious origins and main misconceptions that have entered into at least three major "Abrahamic" religious systems, as well as become the ideological basis of the ideology of the Soviet period. The materials of the chapter are arranged in their places chronologically consistent sources and consequences of the largest religious illusions. The second chapter is devoted to the religions of India. The religious experience of Hinduism is good because it can trace the development of Eastern religious illusions: those that were not considered in the analysis of Zoroastrianism. And first of all, of course, we are talking about Eastern psychotechnics .. Psychotechnical religious applications are the first very interesting aspect of Hinduism. Another very interesting aspect of the Hindu religious system is the social organization of Indian civilization, which is closely related to religious doctrine and both are a single complex on which the caste-class Indian order rests.