3. Study of Political Theory.
The theories are the results of the thoughts and research of many scholars and exponents of political science. Political scientists formulate various political concepts and establish theories. According to Gettle , " political science is concerned with the historical survey of origin, development of political theories and ideals, the analysis of the fundamental nature of the state, its organization, relation to the individuals that compose it and its relation to other states ". It is the study of the fundamental questions of the state , government, politics, liberty, justice, property, rights , law, the enforcement of legal code by authority etc. It may be subdivided into political philosophy, legal political theory, the concept of sovereignty and legal controls for the exercise of political power, scientific political theory ,consisting of empirical observations of political events etc. So a student of political science must start his study of the subject with the theories.