From Michael Pollan, author of the #1 New York Times bestselling HOW TO CHANGE YOUR MIND, a dazzling and panoptic exploration of consciousness--what it is, who has it, and why--and a meditation on the limits and bounds of our very humanity When it comes to the phenomenon that is consciousness, there is one point scientists, philosophers, and researchers can all agree on with a level of certainty: that it feels like something to be ourselves. And yet, the fact that each and every one of us has a subjective experience of the world continues to be one of the greatest mysteries in nature. How is it that our mental operations are accompanied by feelings, thoughts, and a sense of self? What would studying the idea of an inner life even look like, considering we have as little distance and perspective on it as fish do of the sea? What began for Michael Pollan as a startling awareness of his own consciousness soon evolved into a greater fascination with this strange and elusive phenomenon. In