The nature of consciousness is one of the deepest mysteries in existence. But behind that mystery lies an even more profound and urgent question: Why does consciousness matter? This book explores a radical yet intuitive idea: that moral significance in the universe is not grounded in rules, norms, or divine commands, but in the real, felt quality of conscious experience. Agony and joy are not just biological signals-they are the very fabric of value itself. Drawing on philosophy, neuroscience, and evolutionary psychology, this book presents Conscious Value Realism: the view that specific conscious states are the ultimate ground of value. It is more than a theory-it reflects a growing interdisciplinary movement that places consciousness at the center of moral concern. From this foundation, the book builds a bold and lucid moral vision-one that reveals the hidden moral realities of our world and reframes our obligations to future generations and to the vast future they may inhabit. It challenges us to reconsider the boundaries of personal identity and to take seriously the moral significance of all conscious life. Clear-eyed, urgent, and expansive in scope, this book offers not only a foundation for ethics, but a guide to rethinking who we are, what we owe to one another, and how we might shape the future of consciousness itself.