Citizenship is the right to be a citizen of a social, political, or national community. Aristotle was the philosopher who has been talking about citizenship since ancient times. His thoughts are still historical lessons for the operation of states today. In this article, the author focuses on analyzing basic thoughts on Aristotle's citizenship; which are shown in essential points such as (i) Citizenship is clearly shown in the role of the State, (ii) Right to education, (iii) The right to participate (...) in political affairs, (iv) Citizenship is associated with civic obligations. Thereby, the article draws its historical lesson for the current building of law-governed State in Vietnam in the following aspects: (i) Building a solid-state apparatus with a coherent and unified legal system; (ii) All the State's policies must originate from the Vietnamese practice, ensure the people's mastery and protect the people's legitimate interests; (iii) Consolidating and strengthening the relationship between the State and the people. (shrink)

Separation of powers is one of the ideas with profound theoretical and practical significance, especially in the field of political science. The birth of the theory of separation of powers marked the transition from the barbaric use of power in authoritarian societies to the exercise of civilized power in democratic societies. Therefore, separation of powers is considered an objective necessity in democratic states, a condition to ensure the promotion of liberal values, and a criterion for assessing the existence and development (...) of the Rule of Law where people's sovereignty plays a paramount role. On the way to perfecting political thinking, the theory of separation of powers has developed into a complete system in the main philosophy of John Locke. Within the scope of the article, the author focuses on analyzing Locke's ideology of separation of powers in terms of the nature of separation of powers, the basis and some principles of power division, and the roles of the different parts of government power and the relationship between them. (shrink)