ABSTRACT
In this chapter, I provide clear descriptions of the mystical states and I differentiate them from similar ones with which they are often confused (e.g. with beatific “visions” or “psychic” or “near death” experiences). In it, I also clarify the use of the concept of “understanding” as it applies to the “ineffable” mystical experiences. Finally, I comment on the metaphysical preconceptions with which we habitually approach empirical data in order to mitigate each reader's own preconceptions in evaluating both the data I appose and my treatment on them. Moreover, in this (as well as the next three chapters, the phenomenology of the mystical states, no matter how they may be attained, is presented with the aid of extensive quotes from the mystics' own testimonies.
