Religious intolerance

Religious intolerance or religious bigotry is intolerance of another's religious beliefs, practices, faith or lack thereof.

Statements which are contrary to one's religious beliefs do not constitute intolerance. Religious intolerance, rather, occurs when a person or group (e.g., a society, a religious group, a non-religious group) specifically refuses to tolerate the religious convictions and practices of a religious group or individual.

The intolerance, and even the active persecution of religious minorities (sometimes religious majorities as in modern Bahrain or the Pre-Dutch Indonesian kingdoms), has a long history. Almost all religions have historically faced and perpetrated persecution of other viewpoints.

The modern concept of religious tolerance developed out of the European wars of religion, more specifically out of the Peace of Westphalia which ended the 30 Years' War (1618–1648), during the Protestant Reformation and the ensuing conflicts between Protestants and Catholics in the 16th, 17th and 18th centuries. The doctrine of 'religious toleration' was established as a result of the 30 Years' War between the Catholic Hapsburgs and newly Protestant nations like Sweden under Gustavus Adolphus. At this time, rulers sought to eradicate religious sentiments and dogmas from their political demesnes. The 1648 Treaty gave nations the right of sovereignty and it also allowed minority Christian denominations to exist within the Holy Roman Empire.

The constitutions of some countries contain provisions which expressly forbid the state from engaging in certain acts of religious intolerance and these same provisions also forbid the state from showing a preference for a particular religion within its own borders, examples of such provisions include the First Amendment to the United States Constitution, the Article 4 of the Basic Law for the Federal Republic of Germany, Article 44.2.1 of the Constitution of Ireland, Article 40 of the Estonian Constitution, Article 24 of the Constitution of Turkey, Article 36 of the Constitution of the People's Republic of China, and Article 3 Section 5 of the Constitution of the Philippines.

Other states, whilst not containing constitutional provisions which are directly related to religion, nonetheless contain provisions which forbid discrimination on religious grounds (see, for example, Article 1 of the Constitution of France, article 15 of the Canadian Charter of Rights and Freedoms and article 40 of the Constitution of Egypt). These constitutional provisions do not necessarily guarantee that all elements of the state remain free from religious intolerance at all times, and practice can vary widely from country to country.

Other countries, meanwhile, may allow for religious preference, for instance through the establishment of one or more state religions, but not for religious intolerance. Finland, for example, has the Evangelical Lutheran Church of Finland and Finnish Orthodox Church as its official state religions, yet upholds the right of free expression of religion in article 11 of its constitution.

In Nazi Germany, smaller religious minorities such as the Jehovah's Witnesses and the Baháʼí Faith were banned in Germany, while the eradication of Judaism was attempted along with the genocide of its adherents.