1. Governments are the formal institutions of politics. Where there is government, there is politics. Where there is politics, there is power. Together with the formal institution of the state, they constitute the political system a term to suggest that politics is indeed a complex process involving citizen’s attitudes and interests, group organizations, electioneering, lobbying and formulation, implementation and interpretation of laws. It is important that we should know the government and our political institutions. Citizens all over the world in democratic societies, elect their officials, obey the laws and pay their taxes.
2. It enables them to know their rights and duties as members of a civilized society. It is imperative that they should know the structure and functions of the different components of their government. Political Science seeks to develop in individuals a sense of their rights and responsibilities as members of the state and a realization of the significance of law.
3. It provides the needed background for those who intend to enter the profession of law, foreign service, business education, and journalism. The multifarious activities of these professions are directly and intimately associated with the affairs of government. This is the rationale why all students in colleges and universities in the tertiary levels include some fundamental courses in political science.
4. It is better that law should rule than any individual.
5. Any form of government is good when the ruler who wields power ultimately seeks the good of all rather than his own personal interest.
6. Revolutions are necessary and justifiable if corrupt authorities and unjust treatment of the masses bring them about.
7. The primary duty of the state is to educate the citizens.
Plato may be considered the father of political philosophy. He view the state affairs from the perspective of the philosopher whom all knowledge was an