Abstract
Rapid changes in the ways of survival in human societies, passing quickly from pre-industrial to industrial societies or industrial societies to knowledge societies, characterized by innovation and constant change, require a kind of a non religious spirituality not tied to beliefs. No need to go to Eastern spiritual traditions, Buddhism, Yoga or Advaita Vedanta to show and experience the possibility of a non-religious spirituality; also within the Christian tradition, we find authors that allow non-religious spirituality. We can count on an important notion of Nicholas of Cusa: The "No-Other" as the absolute dimension of all reality. The Cusano considers that this term is more appropriate to describe that absolute of all reality then the term God. It is also very convenient to live a spirituality that does not divide reality into two poles: the mundane and the divine, the relative and absolute in this world and the next