In his search to understand Man, L. Ron Hubbard discovered that there is a single common denominator to existence: Survive! No matter the varied experiences or activities of individuals, everyone is seeking to survive and that is the only common denominator to all life. Then, examining life still more closely, he further discovered that survival subdivided into eight separate urges or drives, known as the Eight Dynamics. In brief, one seeks to survive for oneself (1), the family and the future generation (2), one's group (3), Mankind (4), all life organisms (5), the physical universe (6), as or for spirits (7) and the Supreme Being, or infinity (8). The Second Dynamic has long been a source of mystery and confusion, in no small part because previous studies of Man erroneously targeted sex as the sole reason for existence and, simultaneously, the primary cause of irrationality. Not knowing about the Eight Dynamics, these practitioners led many people to fail-not only in regard to the Second Dynamic, but in life itself. That their theories were not workable is evidenced by today's incidence of failed personal relationships, broken homes and troubled youth. Notwithstanding that it is one dynamic among eight, the Second Dynamic is, of course, important to everyone. It is no minor breakthrough, then, to at last answer the question of how to achieve abundant survival in this crucial part of life. With this knowledge, anyone can discover what the Second Dynamic really is and understand its exact relationship to the rest of their life. And thus, whether as individuals, couples or families, they can finally realize its full potential for happiness.