Confessionalism in Christianity is a belief in the importance of full and unambiguous assent to the whole of a religious movements' or denominations' teachings such as those found in Confessions of Faith which they see as accurate summaries of the teachings found in Scripture and accurately shows their distinction from other groups. Confessionalists believe that differing interpretations or understandings, especially those in direct opposition to traditionally held teachings, cannot be accommodated within a church communion. A denomination or church that shares these beliefs can be called a Confessional denomination or Confessional church, respectively. Confessionalism can become a matter of practical relevance in fields such as Christian education and Christian politics. For example, there is a question over whether Christian schools should attempt to enforce a specific religious doctrine, or whether they should simply teach general "Christian values". Similarly, some Christian political parties have been split over whether non-Christians should be allowed to participate — confessionalists, arguing against it, stress the importance of religious doctrine, while non-confessionalists say that shared values are more important than adherence to exact beliefs. The comparative study of confessions is termed symbolics from the term "symbol" used to describe a creed or larger confession. History Historically, the term confessionalism for the first time was used in mid-19th century. Of course the phenomenon of confessionalism and the term “confession”, from which the term confessionalism derived, is much older, referring to once individual belief, then collective belief. Furthermore, the term confession in different languages implies different notions (faith or denomination in English, croyance, culte, communauté religieuse in French). Adherents of confessional churches have often made a public profession of faith to declare agreement with their particular confession. In the 16th and 17th centuries the term confession was only used for the documents of belief (cf. Confessio Augustana) while the religious communities of Roman Catholics, Lutherans, and Calvinists were referred to as “religious parties”, different “religions” or “churches” - not as confessions. In the late 18th century the term confession started to expand to religious bodies sharing a common creed. The first evidence is the Wöllner and Prussian Religious Edict of 1788 (though there might be earlier proofs for the English-speaking world). The international Congress of Vienna in 1815 still didn’t use the term confession to mark different Christian denominations. Labelling Christian groups “confessions” implied a certain degree of civil progress and tolerance, accepting that other parties also claimed