Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus Christ. It is the world's largest and most widespread religion with roughly 2.4 billion followers, comprising around 31.2% of the world population. Its adherents, known as Christians, are estimated to make up a majority of the population in 157 countries and territories. Christians believe that Jesus Christ is the Son of God, whose coming as the Messiah was prophesied in the Hebrew Bible and chronicled in the New Testament.
Evangelicalism, also called evangelical Christianity or evangelical Protestantism, is a worldwide interdenominational movement within Protestant Christianity that emphasizes the centrality of sharing the "good news" of Christianity, being "born again" in which an individual experiences personal conversion, as authoritatively guided by the Bible, God's revelation to humanity. The word evangelic comes from the Greek word for 'good news'.
Christian fundamentalism, also known as fundamental Christianity or fundamentalist Christianity, is a religious movement emphasizing biblical literalism. In its modern form, it began in the late 19th and early 20th centuries among British and American Protestants as a reaction to theological liberalism and cultural modernism. Fundamentalists argued that 19th-century modernist theologians had misunderstood or rejected certain doctrines, especially biblical inerrancy, which they considered the fundamentals of the Christian faith.
Nondenominational Christianity consists of churches, and individual Christians, which typically distance themselves from the confessionalism or creedalism of other Christian communities by not formally aligning with a specific Christian denomination. According to Arizona Christian University's Cultural Research Center, nondenominational faith leaders typically maintain a biblical worldview at higher percentages than those of other Christian groups.
Religion in the United States is widespread and diverse, with the country being far more religious than other wealthy Western nations. An overwhelming majority of Americans believe in a higher power, engage in spiritual practices, and consider themselves religious or spiritual. Christianity is the most widely professed religion, with the majority of Americans being Evangelicals, Mainline Protestants, or Catholics.
The mainline Protestant churches are a group of Protestant denominations in the United States and 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 congregations. Some make a distinction between "mainline" and "oldline", with the former referring only to denominational ties and the latter referring to church lineage, prestige and influence. However, this distinction has largely been lost to history and the terms are now nearly synonymous.
The Fourth Great Awakening was a Christian awakening that some scholars – most notably economic historian Robert Fogel – say took place in the United States in the late 1960s and early 1970s, while others look at the era following World War II. The terminology is controversial, with some historians believing the religious changes that took place in the US during these years were not equivalent to those of the first three great awakenings. Thus, the idea of a Fourth Great Awakening itself has not been generally accepted.
Progressive Christianity represents a postmodern theological approach, which developed out of the liberal Christianity of the modern era, itself rooted in the Enlightenment's thinking. Progressive Christianity is a postliberal theological movement within Christianity that, in the words of Reverend Roger Wolsey, "seeks to reform the faith via the insights of post-modernism and a reclaiming of the truth beyond the verifiable historicity and factuality of the passages in the Bible by affirming the truths within the stories that may not have actually happened."
Liberal Christianity, also known as liberal theology and historically as Christian Modernism, 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.
James E. Wallis Jr. is an American theologian, writer, teacher and political activist. He is best known as the founder and editor of Sojourners magazine and as the founder of the Washington, D.C.-based Christian community of the same name. In 2021, Wallis joined Georgetown University as the inaugural Archbishop Desmond Tutu Chair in Faith and Justice. He also leads the Center on Faith and Justice at Georgetown. Wallis is known for his advocacy on issues of peace and social justice. Although Wallis actively eschews political labels, he describes himself as an evangelical and is often associated with the evangelical left and the wider Christian left. He worked as a spiritual advisor to President Barack Obama. He is also a leader in the Red-Letter Christian movement.
Mark Allan Noll is an American historian specializing in the history of Christianity in the United States. He holds the position of Research Professor of History at Regent College, having previously been Francis A. McAnaney Professor of History at the University of Notre Dame. Noll is a Reformed evangelical Christian and in 2005 was named by Time magazine as one of the twenty-five most influential evangelicals in America.
George Mish Marsden is an American historian who has written extensively on the interaction between Christianity and American culture, particularly on Christianity in American higher education and on American evangelicalism. He is best known for his award-winning biography of the New England clergyman Jonathan Edwards, a prominent theologian of Colonial America.
Rosemary Radford Ruether was an American feminist scholar and Roman Catholic theologian known for her significant contributions to the fields of feminist theology and ecofeminist theology. Her teaching and her writings helped establish these areas of theology as distinct fields of study; she is recognized as one of the first scholars to bring women's perspectives on Christian theology into mainstream academic discourse. She was active in the civil rights movement in the 1960s, and her own work was influenced by liberation and black theologies. She taught at Howard University for ten years, and later at Garrett-Evangelical Theological Seminary. Over the course of her career, she wrote on a wide range of topics, including antisemitism, the Israeli–Palestinian conflict, the intersection of feminism and Christianity, and the climate crisis.
Christianity is the most prevalent religion in the United States. Estimates from 2021 suggest that of the entire U.S. population about 63% is Christian. The majority of Christian Americans are Protestant Christians, though there are also significant numbers of American Roman Catholics and other Christian denominations such as Latter Day Saints, Eastern Orthodox Christians and Oriental Orthodox Christians, and Jehovah's Witnesses. The United States has the largest Christian population in the world and, more specifically, the largest Protestant population in the world, with nearly 210 million Christians and, as of 2021, over 140 million people affiliated with Protestant churches, although other countries have higher percentages of Christians among their populations. The Public Religion Research Institute's "2020 Census of American Religion", carried out between 2014 and 2020, showed that 70% of Americans identified as Christian during this seven-year interval. In a 2020 survey by the Pew Research Center, 65% of adults in the United States identified themselves as Christians. They were 75% in 2015, 70.6% in 2014, 78% in 2012, 81.6% in 2001, and 85% in 1990. About 62% of those polled claim to be members of a church congregation.
Protestantism is a branch of Christianity that emphasizes justification of sinners through faith alone, the teaching that salvation comes by unmerited divine grace, the priesthood of all believers, and the Bible as the sole infallible source of authority for Christian faith and practice. The five solae summarize the basic theological beliefs of mainstream Protestantism.
Protestantism is the largest grouping of Christians in the United States, with its combined denominations collectively comprising about 43% of the country's population in 2019. Other estimates suggest that 48.5% of the U.S. population is Protestant. Simultaneously, this corresponds to around 20% of the world's total Protestant population. The U.S. contains the largest Protestant population of any country in the world. Baptists comprise about one-third of American Protestants. The Southern Baptist Convention is the largest single Protestant denomination in the U.S., comprising one-tenth of American Protestants. Twelve of the original Thirteen Colonies were Protestant, with only Maryland having a sizable Catholic population due to Lord Baltimore's religious tolerance.
In the United States, evangelicalism is a movement among Protestant Christians who believe in the necessity of being born again, emphasize the importance of evangelism, and affirm traditional Protestant teachings on the authority as well as the historicity of the Bible. Comprising nearly a quarter of the U.S. population, evangelicals are a diverse group drawn from a variety of denominational backgrounds, including Baptist, Lutheran, Mennonite, Methodist, Pentecostal, Plymouth Brethren, Quaker, Reformed and nondenominational churches.
Evangelical Anglicanism or evangelical Episcopalianism is a tradition or church party within Anglicanism that shares affinity with broader evangelicalism. Evangelical Anglicans share with other evangelicals the attributes of "conversionism, activism, biblicism and crucicentrism" identified by historian David Bebbington as central to evangelical identity. The emergence of evangelical churchmanship can be traced back to the First Great Awakening in America and the Evangelical Revival in Britain in the 18th century. In the 20th century, prominent figures have included John Stott and J. I. Packer.
Protestantism in Canada has existed as a major faith in Canada ever since parts of northern Canada were colonized by the English. As of 2001, 29.2% of Canadians identified as Protestant. According to a study by Pew Researchers published in 2013, 27% of Canadians are Protestant. Based on 2011 estimates, Protestant faiths collectively form the third largest religious group in Canada after the largest, Roman Catholicism, and the second largest group, those with no religious affiliation.
The decline of Christianity in the Western world is the decreasing Christian affiliation in the Western world. While most countries in the Western world were historically almost exclusively Christian, the post-World War II era has seen developed countries with modern, secular educational facilities shifting towards post-Christian, secular, globalized, multicultural and multifaith societies.
