The assertion of politics as a science as solid as the 'hard' sciences is bold at best, especially when there is such a divide in the field of politics. This textbook follows the American schools of thought, which would be fine if it was conducted in a more appropriate manner; it is dismissive of normative methods to the point of condescending. It was mostly helpful for my course, but I do wish the language was more open to the rest of the field and the opening chapters were less 'holier than thou' in tone