The Yoga of the Dream State has always held to be one of the fastest, most efficient ways of reaching a plateau experience of subtle and causal realms, thus quickly opening the door to stable adaptation at - and transcendence of - those realms.
Ken WilberEvolution goes beyond what went before, but because it must embrace what went before, then its very nature is to transcend and include and thus it has an inherent directionality, a secret impulse, toward increasing depth, increasing intrinsic value, increasing consciousness. In order for evolution to move at all, it must move in those directions-there's no place else for it to go!
Ken WilberIn other words, the real problem is not exterior. The real problem is interior. The real problem is how to get people to internally transform, from egocentric to sociocentric to worldcentric consciousness, which is the only stance that can grasp the global dimensions of the problem in the first place, and thus the only stance that can freely, even eagerly, embrace global solutions.
Ken Wilber