CORE TERMS & FOUNDATIONS (4.0–4.1)
POWER & TERRITORIALITY (4.2–4.3)
BOUNDARIES & WHAT THEY DO (4.4–4.6)
GOVERNANCE SYSTEMS (4.7)
DEVOLUTION, SOVEREIGNTY CHALLENGES, & FORCES (4.8–4.10)
100

The politically organized territory with boundaries, population, government, and sovereignty.

State

100

The strategy of controlling people and resources by controlling territory.

Territoriality

100

A boundary type that follows rivers, mountains, or other natural features.

Physical (natural) boundary

100

A system where the national government holds most power and local governments have authority granted by the center.

Unitary state

100

The transfer of power from a central government to regional governments within the same state.

Devolution

200

A group of people with a shared identity based on culture, language, history, or religion.

Nation

200

A region of a country that holds most wealth, power, and decision-making authority.

Core

200

A boundary type that is drawn as a straight line, often using latitude/longitude.

Geometric boundary

200

A system where power is shared between national and regional governments, and regional powers are protected by a constitution.

Federal state

200

A sovereignty challenge where states voluntarily give up some decision-making power to a larger organization (example: EU).

Supranationalism

300

A state where multiple nations exist within one political unit (example: UK, Spain, India).

Multinational state

300

The less developed area that often has less political influence and may fuel resentment toward the core.

Periphery

300

A boundary based on differences in language, religion, or ethnicity.

Cultural boundary

300

A loose union where member states keep most power and the central authority is weak (rare today).

Confederation

300

A sovereignty challenge where reliance on global trade, supply chains, and foreign investment can limit independent policy choices.

Interdependence (globalization/interdependence)

400

A nation that does not have its own sovereign state (example: Kurds).

Stateless nation

400

These pressures weaken unity and often lead to regional autonomy movements when inequality or identity divisions grow.

Centrifugal forces

400

The process of redrawing electoral district lines after population shifts, often following a census.

Redistricting

400

The regime type where competitive elections and civil liberties are key features.

Democracy

400

A territorial claim where a state seeks to annex land in another state because it believes its people/nation belong there.

Irredentism

500

The principle that a state has supreme authority within its territory and independence from external control.

Sovereignty

500

The difference between legal sovereignty (being recognized) and this type of sovereignty (having real control over territory).

Practical sovereignty

500

The practice of manipulating district boundaries to give one political group an advantage (often using packing and cracking).

Gerrymandering

500

The regime type where power is concentrated and political competition/dissent is limited.

Authoritarianism

500

These forces strengthen unity through shared identity, legitimacy, infrastructure, shared prosperity, or an external threat.

Centripetal forces