If the Buddha, Saint Teresa, or an enlightened shaman walked into the room today, would they find themselves in need of some serious spiritual catching up? The surprising answer, says Ken Wilber, is yes.Integral evolutionary thinkers today are seeing a burst of accelerating shifts in human consciousness: in our emotional and cognitive lines of intelligence, our creative and moral capacities, our sense of self, and more. And as this landscape of knowledge grows, so does the potential of our own spiritual lives—in ways that even meditation and other inward practices alone cannot provide.