This is the one book to read on consciousness. I’m not a neuroscientist, so I can’t evaluate all the detailed claims in this book. As Torey himself acknowledges, the science is controversial, and the science behind each chapter deserves at least a book by itself.
But the takeaway is not contingent on Torey getting all the details right. While we still don’t have the exact details of every brain function, there is no reason to believe there is anything mysterious about the mind. There is a simple model that explains and integrates all the main findings of neurology, psychology, linguistics and introspection. Consciousness, language and freedom of choice are not something that transcend the physical brain; they are are the output of functional subsystems of that brain. These evolved in humans and enabled us to access, imagine and evaluate different pre-generated possible actions.
Torey explains how this system works, how it evolved and how it differs in humans compared to other animals. He clears up the confusion between what should properly be called consciousness, and other forms of awareness. He explains how consciousness depends on the development of language and syntax, and thus argues that consciousness is a purely human phenomena. And he show how this model accounts for our functional autonomy, the freedom we seem to have.
He also shows how this model predicts exactly the mental illusions we observe in ourselves and others. Such a creature would have the impression of an observer alongside what is observed, would notice thoughts popping into consciousness fully formed, and would see these thoughts as the cause of the subsequent actions. It would see itself as an uncaused causal agent, an immortal and transcendent soul in charge of a physical body.
We are physical animals that have evolved the abilities to use language, monitor the senses, imagine sense-impressions that are not present, evaluate and choose between different actions, form mental models and theories of the world, and think about their own nature and place in the world. There is still much to be learned. But there is no mystery to be solved.