The book is based on the relationship of science to society and religion and is a unique effort to expose terrorists, no matter who ever they are and what ever relation they might have to society and religion. The author has tried to define terrorism in the language of nature, a language which is not subservient to the vested interest of man. Using the language, the author has not only unveiled the hidden faces of terrorists but the work has also lead to finding clues to creating global peace and prosperity. The research is concentrated on knowing the meaning of 'existence' - living or non living; concrete or abstract. Having done so, the author has developed a two stages theorem which he named "The AG Two Stages Theorem." The theorem says that all existences have two stages. One is about how it comes into being and the other is needed to sustain and develop the new born existence. A civilized society for example is the name of an existence. The author has applied the theorem to creating this existence in stage-1 and has then shown how to sustain and develop this created existence in stage-2. During the process, the author has come across another scientific outcome of the theorem, that is, no existence can build itself by destroying or weakening others. Therefore the policies of domination and bullying over others have to be abandoned if a global civilized society has to be established. The study has scientifically proved that the healthiness of any existence in the universe is dependent upon the healthiness of all other existences in the universe. Applying the theory to finding the relationship between mankind and a global welfare state, the author discovered: A mankind in itself is a state and is a building block of any other state of bigger dimensions. A state of larger dimensions could be either a home, street, village, town, city, county, province, country or the globe. It is therefore important that the building block be made strong if we have to create a global welfare state to maintain peace everywhere on the planet. The AG Two Stages Theorem is an amazing outcome of the author's work and is applicable to any existence in the universe.