Era to change the plot. More modern technology. Human remains have religious experiences. Reason and modern knowledge to explain the mysteries of this experience is not.
Change to the modern era. State-of-the-art technology. Humans still have a religious experience. The reason for the modern knowledge of the mysterious meaning of this experience.
The Lecture Period converted to modern technology more human experience, it is still the religious reasons for the modern knowledge and experience of this explains the mysterious.