For your Soul to find its way into the Sole of your feet, the machine we know to be the brain must be acknowledged as both an enabler and a hurdle. The brain or the biological bridge between the Soul/Sole evolves and shifts over time; and science has now shown that we know far too little about elements of the brain, both consciously and unconsciously, to suggest any of us have full control over our authenticity. Both the Soul and the Sole have unique identities, completely separate from each other, and the key to understanding authenticity is to view them both in isolation as well as fused together. This book investigates the history, thinking, sociological obstacles and the neuroscience of crossing this complicated bridge to authenticity.