Teilhard de Chardin, called the greatest prophet of this age , intended to write a book called The Book of Peace, though he failed to do so. Instead, he went on sowing the seeds of peace throughout his writings. This book distills and presents the essence of the case Teilhard made for the cause of peace. There is no doubt that Teilhard’s readers have noticed how difficult his thought can be, and how puzzling it appears at times. This volume navigates the complexity of those labyrinthine roads, inviting the reader to confidently see the basic unity which underlies all that is. When we recognize that we live in the Divine Milieu, where we witness the transforming presence of the divine in human consciousness, we will existentially realize the truth of the principle by which Teilhard wanted us to live.