New concepts of science-based materialistic social symbiosis conducive to world peace are discussed. All these originated from the theory of biological science. In addition to the practical good and bad effects of science, social philosophy and social science have been told. In various chapters of this book, the development of primitive human society, religion and science, the process of science, the development of social science, the impact of science and technology, the impact of basic science on social science, and finally the philosophy of global welfare, social harmony and world society are discussed extensively. Perhaps books on this topic are scarce. This book is invaluable for every peace loving, socially conscious readers with scientific temperament.