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.
Mainline ProtestantThe mainline Protestant churches (sometimes also known as oldline Protestants) are a group of Protestant denominations in the United States and in some cases Protestant denominations in Canada largely of the theologically liberal or theologically progressive persuasion that contrast in history and practice with the largely theologically conservative Evangelical, Fundamentalist, Charismatic, Confessional, Confessing Movement, historically Black church, and Global South Protestant denominations and congregati
Christian pacifismChristian pacifism is the theological and ethical position according to which pacifism and non-violence have both a scriptural and rational basis for Christians, and affirms that any form of violence is incompatible with the Christian faith. Christian pacifists state that Jesus himself was a pacifist who taught and practiced pacifism and that his followers must do likewise. Notable Christian pacifists include Martin Luther King Jr., Leo Tolstoy, Adin Ballou, and Ammon Hennacy.
Christian leftThe Christian left is a range of Christian political and social movements that largely embrace social justice principles and uphold a social doctrine or social gospel based on their interpretation of the teachings of Christianity. Given the inherent diversity in international political thought, the term Christian left can have different meanings and applications in different countries. While there is much overlap, the Christian left is distinct from liberal Christianity, meaning not all Christian leftists are liberal Christians and vice versa.
Christian ethicsChristian ethics, also known as moral theology, is a multi-faceted ethical system. It is a virtue ethic, which focuses on building moral character, and a deontological ethic which emphasizes duty. It also incorporates natural law ethics, which is built on the belief that it is the very nature of humans – created in the image of God and capable of morality, cooperation, rationality, discernment and so on – that informs how life should be lived, and that awareness of sin does not require special revelation.
Christian democracyChristian democracy is a political ideology inspired by Christian social teaching to respond to the challenges of contemporary society and politics. Chief amongst these challenges was reconciling Catholicism with democracy, answering the "social question" surrounding capitalism and the working class, and resolving the tensions between church and state. Christian democrats led postwar Western Europe, building the welfare states and constructing the European Union.
