For the eighth episode, after discussing the translative (horizontal) and transformative (vertical) functions of religion, and the importance of (re-)rooting religious imagination and practice in a robust ecological sensibility going forward, they turn to an extended exploration of the likely most salient principles in the design of effective religious ritual.  Is the purpose of ritual more to open us to discovery and the enactment of new insight, or to allow us to "conform to a masterpiece," to let ourselves be made in the image of something higher?