Owen K Waters- While physics is the study of physical reality, metaphysics includes that which is beyond the physical, but not necessarily the spiritual. Spiritual metaphysics takes an entirely different orientation. Spiritual metaphysics sees an ultimate, metaphysical source of all creation as the basis of reality.
This one spiritual source is known by various terms, including The Absolute, Infinite Being, or The All That Is. The term Infinite Being encapsulates the idea of infinite consciousness, beyond which nothing else can exist.
Freedom of the Spirit
A spiritual revolution in human consciousness began in earnest in the 1960s. Prior to that, the psychologist Maslow estimated that only 2% of the population had achieved the spiritually aware stage of self-actualization.