Secularism (secularity) — separation of religion and public authority

Historical development

Modern ideas of secular governance emerged in Europe alongside intellectual movements such as the Renaissance and the Enlightenment, and through political changes including constitutionalism and revolution. Thinkers and reformers argued for limits on clerical power and for bases of law rooted in reason, popular sovereignty and individual rights. These concepts were adapted differently across societies according to local history, legal tradition and the presence of religious pluralism.

Models and characteristics

Secular arrangements differ widely. Common models include:

• Separationist systems that seek a clear institutional division between state and religious bodies.
• Laïcité, a model emphasising strict public neutrality and often restricting religious signs or roles for officials in public institutions.
• Accommodationist approaches that allow for public religious expression and reasonable accommodations while avoiding official endorsement of a single faith.
• Established or confessional arrangements that legally recognise a state religion but may protect minority rights.
• Theocratic systems where religious law and clerical authorities are central to government.

Legal frameworks and institutions

Constitutions, statutes and court decisions often define the practical meaning of secularism in each country. Some states explicitly enshrine secularism as a constitutional principle and set rules for religion in public schools, public funding, the display of symbols and the appointment of chaplains. Other states maintain an official church or state religion while providing legal protections for freedom of religion. Debates about the appropriate balance between neutrality and accommodation feature prominently in judicial rulings and legislative reforms.

Education and public life

Secularism has important implications for education, social services and public ceremonies. Questions frequently arise over whether religious instruction should be part of public schooling, how faith-based organisations may participate in publicly funded services, and whether religious symbols may appear in government buildings. Societies differ in how they reconcile majority cultural traditions with the rights of religious minorities and non-religious citizens.

Criticisms and debates

Secularism is the subject of ongoing debate. Supporters argue it protects pluralism, prevents discrimination, and ensures that law is based on civic rather than sectarian grounds. Critics sometimes claim certain secular models may marginalise religious communities, suppress public expressions of faith, or fail to accommodate deeply held beliefs. Practical controversies often concern balancing freedom of religion with equality, public safety and social cohesion.

Global examples

Countries illustrate the variety of approaches. Some states formally endorse a religion or give it a privileged role, for example Pakistan, England (where the Church of England holds established status), Greece, Iran and Saudi Arabia. The term state religion is often used to describe such arrangements. Other states emphasise neutrality and separation, for example India, South Africa and the United States, where constitutions and legal traditions address the boundary between religion and government. Courts, legislators and civil society all contribute to how these principles are applied; scholars refer to such measures collectively as a country’s legal framework for religion and public authority.

Related concepts

Secularism intersects with ideas such as freedom of conscience, religious pluralism, human rights and secular ethics. The opposite extreme of secular governance is theocracy, where religious leaders or institutions exercise direct political control; historical or contemporary examples sometimes cited include the Vatican City and certain states in which clerical bodies have decisive authority. In practice many countries occupy intermediate positions, combining elements of neutrality, accommodation and cultural recognition.