Logic as a subject includes the study of correct reasoning, especially as it involves the drawing of inferences. This book is concerned with the basic elements and problems of contemporary logic and provides the history of Logic and an overview of its different fields. Theorists have applied the rational choice approach to politics. In these fields it competes especially with explanations in terms of cultural, socialization and adherence to social norms. The theory of Logic and its various references explores possible ways of escaping from such dilemmas.