For the purposes of this course, Political Science is defined in a broad sense, including the study of power and the state, as well as the study of phenomena that have political dimensions and perform a political function. The aim of the course is the acquaintance with the sources, the basic concepts, theories and methodological tools by which Political Science tries to conceive and interpret the different forms of the political phenomenon and the demonstration of its pluralistic character. Thus, it will serve as a basis for more advanced courses.