Government

In political science, despotism (Greek: Δεσποτισμός, romanized: despotismós) is a form of government in which a single entity rules with absolute power. Normally, that entity is an individual, the despot (as in an autocracy), but societies which limit respect and power to specific groups have also been called despotic.

Colloquially, the word despot applies pejoratively to those who use their power and authority arbitrarily to oppress their populace or subordinates. More specifically, the term often applies to a head of state or government. In this sense, it is similar to the pejorative connotations that are associated with the terms tyrant and dictator.

Nationalism is an ideology or movement that holds that the nation should be congruent with the state. As a movement, it presupposes the existence and tends to promote the interests of a particular nation, especially with the aim of gaining and maintaining its sovereignty (self-determination) over its perceived homeland to create a nation-state. It holds that the nation should govern itself, free from outside interference (self-governance), that a nation is a natural and ideal basis for a polity, and that the nation is the only rightful source of political power. It further aims to build and maintain a single national identity, based on a combination of shared social characteristics such as culture, ethnicity, homeland, language, politics (or government), religion, traditions or belief in a shared singular history, and to promote national unity or solidarity. There are various definitions of a "nation", which leads to different types of nationalism. The two main divergent forms are ethnic nationalism and civic nationalism.

The moral value of nationalism, the relationship between nationalism and patriotism, and the compatibility of nationalism and cosmopolitanism are all subjects of philosophical debate. Nationalism can be combined with diverse political goals and ideologies such as conservatism (national conservatism and right-wing populism) or socialism (left-wing nationalism).

A sovereign state is a state that has the highest authority over a territory. It is commonly understood that a sovereign state is independent. When referring to a specific polity, the term "country" may also refer to a constituent country, or a dependent territory.

A sovereign state is required to have a permanent population, defined territory, a government not under another, and the capacity to interact with other sovereign states. In actual practice, recognition or non-recognition by other states plays an important role in determining the status of a country. Unrecognized states often have difficulty engaging in diplomatic relations with other sovereign states.

A government-in-exile (GiE) is a political group that claims to be the legitimate government of a sovereign state or semi-sovereign state, but is unable to exercise legal power and instead resides in a foreign country. Governments in exile usually plan to one day return to their native country and regain formal power. A government in exile differs from a rump state in the sense that the latter controls at least part of its remaining territory. For example, during World War I, nearly all of Belgium was occupied by Germany, but Belgium and its allies held on to a small slice in the country's west. A government in exile, in contrast, has lost all its territory. However, in practice, the distinction may be unclear; in the above example, the Belgian government at Sainte-Adresse was located in French territory and acted as a government in exile for most practical purposes. Governments-in-exile and associated organisations employ strategies such as investigative reporting and diaspora mobilisation to sustain political visibility, engage supporters, and address ethical and operational challenges.

Governments in exile tend to occur during wartime occupation or in the aftermath of a civil war, revolution, or military coup. For example, during German expansion and advance in World War II, some European governments sought refuge in the United Kingdom, rather than face destruction at the hands of Nazi Germany. On the other hand, the Provisional Government of Free India proclaimed by Subhas Chandra Bose sought to use support from the invading Japanese to gain control of the country from what it viewed as British occupiers, and in the final year of WWII, after Nazi Germany was driven out of France, it maintained the remnants of the Nazi-sympathizing Vichy government as a French government in exile at the Sigmaringen enclave.

A temporary capital or a provisional capital is a city or town chosen by a government as an interim base of operations due to some difficulty in retaining or establishing control of a different metropolitan area. The most common circumstances leading to this are either a civil war, where control of the capital is contested, or during an invasion, where the designated capital is taken or threatened.

By definition, a temporary capital is located somewhere on the country's territory, as opposed to a capital-in-exile located on the territory of a different country. However, a country's capital may move in and out of exile over the course of a conflict.

In sociology, institutionalisation (or institutionalization) is the process of embedding some conception (for example a belief, norm, social role, particular value or mode of behavior) within an organisation, social system, or society as a whole.

The term may also be used to refer to committing a particular individual or group to an institution, such as a mental or welfare institution. The term may also be used in a political sense to apply to the creation or organisation of governmental institutions or particular bodies responsible for overseeing or implementing policy, for example in welfare or development. During the period of the Industrial Revolution in Europe many countries went through a period of "institutionalization", which saw a large expansion and development of the role of government within society, particularly into areas seen previously as the private sphere. Institutionalisation is also seen as an important part of the process of modernisation in developing countries, involving again the expansion and improved organisation of government structures.

A parliamentary system, or parliamentary democracy, is a form of government based on the fusion of powers. In this system the head of government (chief executive) derives their democratic legitimacy from their ability to command the support ("confidence") of a majority of the parliament, to which they are held accountable. This head of government is usually, but not always, distinct from a ceremonial head of state. This is in contrast to a presidential system, which features a president who is not fully accountable to the legislature, and cannot be replaced by a simple majority vote.

Countries with parliamentary systems may be constitutional monarchies, where a monarch is the head of state while the head of government is almost always a member of parliament, or parliamentary republics, where a mostly ceremonial president is the head of state while the head of government is from the legislature. In a few countries, the head of government is also head of state but is elected by the legislature. In bicameral parliaments, the head of government is generally, though not always, a member of the lower house.

A parliamentary republic is a republic that operates under a parliamentary system of government where the executive branch (the government) derives its legitimacy from and is accountable to the legislature (the parliament). There are a number of variations of parliamentary republics. Most have a clear differentiation between the head of government and the head of state, with the head of government holding real power and the head of state being a ceremonial position, similar to constitutional monarchies. In some countries the head of state has reserve powers to use at their discretion as a non-partisan "referee" of the political process. Some have combined the roles of head of state and head of government, much like presidential systems, but with a dependency upon parliamentary confidence. In general, parliamentary republics grant the highest sovereign powers to the parliament.

A parliamentary republic with an executive presidency, is a form of parliamentary democracy in which the executive derives its democratic legitimacy from its ability to command the confidence of the legislature to which it is held accountable, but is characterized by a combined head of state–head of government in the form of an executive president who carries out both functions. This is in contrast to conventional parliamentary systems (be it in a monarchy or a republic) where the executive is separate from the head of state, and a presidential system where the executive is separate from the legislature. The president is typically elected by the legislature and must maintain its confidence to remain in office, for which purpose they may be required to hold a seat.

This method of presidential election is distinct from an assembly-independent republic, in which either the combined head of state and government (as in the Federated States of Micronesia) or the directorial executive (as in Switzerland) are elected by the legislature but are not accountable to it. It is also distinct from the semi-presidential system (in particular, the 'president-parliamentary' variant), in which the president as head of state is independent of the legislature, while the head of government is subject to parliamentary confidence.

A presidential, strong-president, or single-executive system (sometimes also congressional system) is a form of government in which a head of government (usually titled "president") heads an executive branch that derives its authority and legitimacy from a source that is separate from the legislative branch. The system was popularized by its inclusion in the Constitution of the United States.

This head of government is often also the head of state. In a presidential system, the head of government is directly or indirectly elected by a group of citizens and is not responsible to the legislature, and the legislature cannot dismiss the president except in extraordinary cases. A presidential system contrasts with a parliamentary system, where the head of government (usually called a prime minister) derives their power from the confidence of an elected legislature, which can dismiss the prime minister with a simple majority.