Like a thought or a dream, the way one mind emerges out of a prior mind. There is no model that it follows, no template, anything can happen, but what was all together in the prior mind is separated and structured in the emergent one. Going backwards is like entering a waterfall, a tremendous roar and energy, the undoing of distinctions, or their displacement into unsuspected unities. It is not a background consciousness in the sense of the background to a stage-play, but the resolution of the truth of a state into that which has given it.