The most striking feature of the perennial philosophy/psychology is that it presents being and consciousness as a hierarchy of dimensional levels, moving from the lowest, densest, and most fragmentary realms to the highest, subtlest, and most unitary ones.
Ken WilberIn fact, at this point in history, the most radical, pervasive, and earth-shaking transformation would occur simply if everybody truly evolved to a mature, rational, and responsible ego, capable of freely participating in the open exchange of mutual self-esteem. There is the 'edge of history.' There would be a real New Age.
Ken WilberFor authentic transformation is not a matter of belief but of the death of the believer; not a matter of translating the world but of transforming the world; not a matter of finding solace but of finding infinity on the other side of death. The self is not made content; the self is made toast.
Ken WilberThe point is to unify the opposites, both positive and negative, by discovering a ground which transcends and encompasses both.
Ken Wilber