There is nothing in the universe but matter.

What would it mean if there were a theory that explained everything? And just what does "everything" actually mean, anyway? Would this new theory in physics explain, say the meaning of human poetry? Or how economics work? Or the stages of psychosexual development? Can this new physics explain the currents of ecosystems, or the dynamics of history, or why human wars are so terribly common?

The Enlightenment was an attempt to liberate myth and base truth claims on evidence, not just dogma. But when science threw out the church, they threw out the baby with the bath water.

The point of the overall meditative path is to have Wakefulness (or Consciousness as Such) transcend and include all state-realms, so it ceases to "black out" or "forget" various changes of state (such as dreaming and deep sleep), and instead recognizes a "constant Consciousness" or ever-present nondual Awareness, the union (and transcendence) of individual finite self and infinite Spirit.

Some forms of truth are really forms of social power and oppression.

This transformation is already proceeding, and if we want to consciously find these evolutionary currents operating in our own being as well-if we want to consciously join Spirit-in-action-then the four quardrants can help us orient ourselves more effectively, can help us become more conscious of the evolutionary currents already flowing around us and through us and in us.

The Self doesn't live forever in time, it lives in the timeless present prior to time, prior to history, change, succession. The Self is present as Pure Presence, not as everlasting duration, a rather horrible notion.