Liberal ChristianityLiberal Christianity, also known as Liberal Theology and historically as Christian Modernism (see Catholic modernism and Fundamentalist–Modernist controversy), is a movement that interprets Christian teaching by taking into consideration modern knowledge, science and ethics. It emphasizes the importance of reason and experience over doctrinal authority. Liberal Christians view their theology as an alternative to both atheistic rationalism and theologies based on traditional interpretations of external authority, such as the Bible or sacred tradition.
Neo-orthodoxyIn Christianity, Neo-orthodoxy or Neoorthodoxy, also known as theology of crisis and dialectical theology, was a theological movement developed in the aftermath of the First World War. The movement was largely a reaction against doctrines of 19th century liberal theology and a reevaluation of the teachings of the Reformation. Karl Barth is the leading figure associated with the movement. In the U.S., Reinhold Niebuhr was a leading exponent of neo-orthodoxy. It is unrelated to Eastern Orthodoxy.
ProtestantismProtestantism is a branch of Christianity that follows the theological tenets of the Protestant Reformation, a movement that began in the 16th century with the goal of reforming the Catholic Church from perceived errors, abuses, and discrepancies. Protestantism emphasizes the Christian believer's justification by God in faith alone (sola fide) rather than by a combination of faith with good works as in Catholicism; the teaching that salvation comes by divine grace or "unmerited favor" only (sola gratia); the priesthood of all believers in the Church; and the sola scriptura ("scripture alone") that posits the Bible as the sole infallible source of authority for Christian faith and practice.
FideismFideism (ˈfiːdeɪ.ɪzəm,_ˈfaɪdiː-) is a term used to name a standpoint or an epistemological theory which maintains that faith is independent of reason, or that reason and faith are hostile to each other and faith is superior at arriving at particular truths (see natural theology). The word fideism comes from fides, the Latin word for faith, and literally means "faith-ism". Philosophers have identified a number of different forms of fideism.
Søren KierkegaardSøren Aabye Kierkegaard (ˈsɒrən_ˈkɪərkəɡɑːrd , USalso-ɡɔːr , ˈsɶːɐn ˈɔˀˌpyˀ ˈkhiɐ̯kəˌkɒˀ; 5 May 1813 – 11 November 1855) was a Danish theologian, philosopher, poet, social critic, and religious author who is widely considered to be the first existentialist philosopher. He wrote critical texts on organized religion, Christianity, morality, ethics, psychology, and the philosophy of religion, displaying a fondness for metaphor, irony, and parables.