"There is an urgent need for a radical revision of our current concepts of the nature of consciousness and its relationship to matter and the brain"

This quote by Stanislav Grof recommends that our current understanding of awareness and its relationship to matter and the brain is inadequate and requires to be modified. He is recommending that our existing concepts of awareness are too limited and require to be re-examined. He is suggesting that consciousness is more than just a product of the brain, which it is linked to matter in some way. He is also suggesting that our present understanding of the relationship in between consciousness and matter is incomplete and requires to be re-evaluated. He is suggesting that we need to take a look at awareness from a various viewpoint and consider how it is connected to matter and the brain. He is suggesting that we need to reassess our current principles of consciousness and its relationship to matter and the brain in order to get a much better understanding of it.