Civil religion, also referred to as a civic religion, is the implicit religious values of a nation, as expressed through public rituals, symbols (such as the national flag), and ceremonies on sacred days and at sacred places (such as monuments, battlefields, or national cemeteries). It is distinct from churches, although church officials and ceremonies are sometimes incorporated into the practice of civil religion. Countries described as having a civil religion include France, the former Soviet Union, and the United States. As a concept, it originated in French political thought and became a major topic for U.S. sociologists since its use by Robert Bellah in 1960.
Jean-Jacques Rousseau coined the term in chapter 8, book 4 of The Social Contract (1762), to describe what he regarded as the moral and spiritual foundation essential for any modern society. For Rousseau, civil religion was intended simply as a form of social cement, helping to unify the state by providing it with sacred authority. In his book, Rousseau outlines the simple dogmas of the civil religion:
deity
afterlife
the reward of virtue and the punishment of vice
the exclusion of religious intolerance
The Italian historian Emilio Gentile has studied the roots and development of the concept and proposed a division of two types of religions of politics: a civil religion and a political religion.
In the sociology of religion, civil religion is the folk religion of a nation or a political culture.
Civil religion stands somewhat above folk religion in its social and political status, since by definition it suffuses an entire society, or at least a segment of a society; and is often practiced by leaders within that society. On the other hand, it is somewhat less than an establishment of religion, since established churches have official clergy and a relatively fixed and formal relationship with the government that establishes them. Civil religion is usually practiced by political leaders who are laypeople and whose leadership is not specifically spiritual.