As with any section within the left and right wings of a political spectrum, a label such as "Christian left" represents an approximation, including within it groups and persons holding many diverse viewpoints. The term left-wing might encompass a number of values, some of which may or may not be held by different Christian movements and individuals.
As the unofficial title of a loose association of believers, it does provide a clear distinction from the more commonly known "Christian right" or "religious right" and from its key leaders and political views.
The most common religious viewpoint that might be described as "left-wing" is social justice, or care for impoverished and oppressed groups. Supporters of this trend might encourage universal health care, welfare provisions, subsidized education, foreign aid, and affirmative action for improving the conditions of the disadvantaged. With values stemming from egalitarianism, adherents of the Christian left consider it part of their religious duty to take actions on behalf of the oppressed. As nearly all major religions contain some kind of requirement to help others, various religions have cited social justice as a movement in line with their faith.
The Christian Left holds that social justice, renunciation of power, humility, forgiveness, and private observation of prayer (as opposed to publicly mandated prayer), are mandated by the Gospel (Matthew 6:5-6). The Bible contains accounts of Jesus repeatedly advocating for the poor and outcast over the wealthy, powerful, and religious. The Christian Left maintains that such a stance is relevant and important. Adhering to the standard of "turning the other cheek", which they believe supersedes the Old Testament law of "an eye for an eye", the Christian Left often hearkens towards pacifism in opposition to policies advancing militarism.
While non-religious socialists sometimes find support for socialism in the Gospels (for example Mikhail Gorbachev citing Jesus as "the first socialist"), the Christian Left does not find that socialism alone as an adequate end or means. Christian faith is the core of their belief, which in turn demands social justice.
For much of the early history of anti-establishment leftist movements such as socialism and communism (which was highly anti-clerical in the 19th century), established churches were led by a reactionary clergy who saw progress as a threat to their status and power. Most people viewed the church as part of the establishment. Revolutions in America, France, Russia and (much later) Spain were in part directed against the established churches (or rather their leading clergy) and instituted a separation of church and state.
However, in the 19th century, some writers and activists developed a school of thought, Christian socialism, a branch of Christian thought that was infused with socialism.
Early socialist thinkers such as Robert Owen, Henri de Saint-Simon based their theories of socialism upon Christian principles. Karl Marx and Friedrich Engels reacted against these theories by formulating a secular theory of socialism in The Communist Manifesto.
Alliance of the left and Christianity
Starting in the late 19th century and early 20th century, some began to take on the view that genuine Christianity had much in common with a Leftist perspective. From St. Augustine of Hippo's City of God through St. Thomas More's Utopia major Christian writers had expounded upon views that socialists found agreeable. Of major interest was the extremely strong thread of egalitarianism in the New Testament. Other common leftist concerns such as pacifism, social justice, racial equality, human rights, and the rejection of excessive wealth are also expressed strongly in the Bible. In the late 19th century, the Social Gospel movement arose (particularly among some Anglicans, Lutherans, Methodists and Baptists in North America and Britain,) which attempted to integrate progressive and socialist thought with Christianity to produce a faith-based social activism, promoted by movements such as Christian Socialism. In the United States during this period, Episcopalians and Congregationalists generally tended to be the most liberal, both in theological interpretation and in their adherence to the Social Gospel. In Canada, a coalition of liberal Congregationalists, Methodists, and Presbyterians founded the United Church of Canada, one of the first true Christian left denominations. Later, in the 20th century, liberation theology was championed by such writers as Gustavo Gutierrez and Matthew Fox.
Christians and Workers
To a significant degree, the Christian Left developed out of the experiences of clergy who went to do pastoral work among the working class, often beginning without any social philosophy but simply a pastoral and evangelistic concern for workers. This was particularly true among the Methodists and Anglo-Catholics in England, Father Adolph Kolping in Germany and Joseph Cardijn in Belgium.
Christian left and campaigns for peace and human rights
Some Christian groups were closely associated with the peace movements against the Vietnam War as well as the 2003 Invasion of Iraq. Religious leaders in many countries have also been on the forefront of criticizing any cuts to social welfare programs. In addition, many prominent civil rights activists (such as Martin Luther King, Jr.) were religious figures.
In the United States, members of the Christian Left come from a spectrum of denominations: Peace churches, elements of the Protestant mainline churches, Catholicism, and some evangelicals.
The Christian Left does not seem to be so well-organized or publicized as its right-wing counterpart. Opponents state that this is because it is less numerous. Supporters contend that it is actually more numerous but composed predominantly of persons less willing to voice political views in as forceful a manner as the Christian Right, possibly because of the aggressiveness of the Christian Right. Further, supporters contend that the Christian Left has had relatively little success securing widespread corporate, political, and major media patronage compared to the Right. In the aftermath of the 2004 election in the United States, Progressive Christian leaders started to form groups of their own to combat the Religious Right - such groups include The Center for Progressive Christianity (founded 1996) and the Christian Alliance For Progress.
Members of the Christian Left who work on interfaith issues participate in building the Progressive Reconstructionist movement.
The Christian Left sometimes approaches issues such as homosexuality differently from other Christian political groups. This approach can be driven by focusing on issues differently despite holding similar religious views, or by holding different religious ideas. Those in the Christian Left who have similar ideas as other Christian political groups but a different focus may view Christian teachings on certain issues, such as the Bible's prohibitions against killing or criticisms of concentrations of wealth, as far more politically important than Christian teachings on social issues emphasized by the religious right, such as opposition to homosexuality. Others in the Christian Left have not only a different focus on issues from other Christian political groups, but different religious ideas as well.
For example, all members of the Christian Left consider discrimination and bigotry against homosexuals to be immoral, but they differ on their views towards homosexual sex. Some believe homosexual sex to be immoral but largely unimportant when compared with issues relating to social justice, or even matters of sexual morality involving heterosexual sex. Others affirm that some homosexual practices are compatible with the Christian life. Such members believe common biblical arguments used to condemn homosexuality are misinterpreted, and that biblical prohibitions of homosexual practices are actually against a specific type of homosexual sex act: pederasty, the sodomizing of young boys by older men. Thus, they hold biblical prohibitions to be irrelevant when considering modern same-sex relationships.
A related strain of thought is the (Catholic and progressive evangelical) Consistent Life Ethic, which sees opposition to capital punishment, militarism, euthanasia, abortion and the global unequal distribution of wealth as being related. It is an idea with certain concepts shared by Abrahamic religions as well as Buddhists, Hindus, and members of other religions. The late Cardinal Joseph Bernardin of Chicago developed the idea for the consistent life ethic in 1983. Currently, Sojourners is particularly associated with this strand of thought. Adherents commonly criticize politicians who identify as pro-life while simultaneously oppose funding for pre-natal vitamins, child nutrition programs, or universal health care.
Jim Wallis believes that one of the biggest problems that faces the left is to reach out to evangelical and Catholic religious voters. (Note however that Jim Wallis denies that his Sojourners organization belongs to either the right or left.) Catholics for a Free Choice has responded that these progressive evangelical and Catholic pro-life people have difficulties dealing with the implications of feminist theology and ethics for Christian faith.
Liberation theology is a theological tradition that emerged in the developing world, especially Latin America. Since the 1960s, Catholic thinkers have integrated left-wing thought and Catholicism, giving rise to Liberation Theology. It arose at a time when Catholic thinkers who opposed the despotic leaders in South and Central America allied themselves with the communist opposition. However, it developed independently of and roughly simultaneously with Black theology in the US and should not be confused with it. The Congregation for the Doctrine of the Faith decided that, while liberation theology is partially compatible with Catholic social teaching, certain Marxist elements of it, such as the doctrine of perpetual class struggle, are against Church teachings.
Movement of Priests for the Third WorldEnrique AngelelliMiguel HesayneCarlos MugicaHumanist-Catholic figures of the Argentine militaryEdelmiro FarrellEduardo LonardiJuan José ValleOther figuresJuan Manuel Abal MedinaPope FrancisFrank Brennan, Jesuit and advocate for Australia's indigenous peoplesBen Chifley, former Prime Minister of AustraliaTim Costello, former Baptist pastor and CEO of World Vision AustraliaJock Garden, founder of the Communist Party of AustraliaBrian Howe, AM, Australian politician, Deputy Prime Minister in the Labor government of Paul Keating from 1991 to 1995Kevin Rudd, former Prime Minister of AustraliaIvan IllichJoseph CardijnJoelle MilquetFrei Betto, writer, political activist, liberation theologist and Dominican friarLeonardo Boff, academic and social activistSister Maurina, Roman Catholic nun who was tortured during the military dictatorshipSister Dorothy Stang, Roman Catholic nun murdered for helping the landless and poorFrei Tito, Roman Catholic friar who was tortured during the military dictatorshipDom Hélder Câmara, Roman Catholic archbishopRichard Allen, politician and historian of Christian socialismCharlie Angus, writer and politicianBill Blaikie, United Church minister and politicianAndrew Brewin, politician and authorLorne Calvert, United Church minister, politician, former premier of Saskatchewan, and president of theological seminaryBruce Cockburn, singer and songwriterCheri DiNovo, minister and politicianTommy Douglas, voted the "Greatest Canadian"; leader of the first avowedly socialist government in North America in Saskatchewan; introduced universal medicare; former Baptist ministerBrent Hawkes, minister and LGBT rights activistStanley Knowles, United Church minister and politicianJack Layton, former Leader of the Official Opposition, former leader of the NDPJames Loney, peace activistDesmond McGrath, priest, trade union organizer and activistBill Phipps, church leader and activistFrank Scott, poet and constitutional expertBill Siksay, politician, former theological student, partner of a ministerWilliam Horace Temple, politician, and trade union activistJ. S. Woodsworth, minister and politician.Clotario Blest, trade union and human rights activistFernando Flores, engineer, entrepreneur and politicianManuel Jacques, politicianEugenio Pizarro, Catholic priest and politicianNora Lam,Protestant Minister,Anti-CommunistCamilo Torres Restrepo, liberation theologian and guerrillaPhilip AgeeCarlos Felipe Ximenes Belo, Nobel Peace Prize-winning Archbishop linked to East Timorese independenceRafael Correa, incumbent president and former finance ministerLeonidas Proaño, liberation theology bishopMauricio Funes, former President of El Salvador, journalistRutilio GrandeArchbishop Óscar Romero, archbishopFrançois_Chabot, Capuchin friar and HebertisteBishop Jacques Gaillot, Roman Catholic Bishop of Partenia, social activistHenri GrégoireAbbé Pierre, Roman Catholic social activistJacques RouxPersonalism (Emmanuel Mounier, etc.)Christoph Blumhardt, Lutheran theologianAlfred Delp, Jesuit involved in resistance to Nazi GermanyEugen DrewermannUlrich Duchrow, theologian, global justice movement theoreticistRudi Dutschke, student protest leaderEmil Fuchs, Quaker theologianHelmut Gollwitzer, Lutheran theologianNikolaus Gross anti-Nazi labor leaderAdolph Kolping Catholic labor advocateJohann Baptist Metz, Catholic theologianThomas MüntzerUta Ranke-HeinemannJohannes Rau, German PresidentHans Scholl, Youth Leader,Student involved resistance to Nazi GermanySophie Scholl, Student involved resistance to Nazi GermanyDorothee Sölle, Lutheran theologianStelios Papathemelis, lawyer, former Minister of Interior, leader of "Democratic Revival", a minor Christian-Socialist partyChristos Yannaras, theologist, philosopherJean-Bertrand Aristide, former President of HaitiGérard Jean-Juste, liberation theologianIreland
Bono, leader of U2, singer-songwriterCiaron O'Reilly, Catholic worker, Christian anarchistBeniamino Andreatta, economist and former Minister of Treasury, of Foreign Affairs and of DefenseRosy Bindi, former President of the Democratic PartyPierre Carniti, trade union leader and co-founder of Social ChristiansDanilo DolciDario Franceschini, Democratic Party minister in Letta CabinetGiovanni FranzoniErmanno Gorrieri, trade union activist, economist and co-founder of Social ChristiansRosa Russo Iervolino, politician, former Minister of the Interior, Mayor of NaplesEnrico Letta, former Prime MinisterBoris Pahor, writer, prominent public figure of the Slovene minority in ItalyPier Paolo Pasolini, Italian film directorRomano Prodi, former Prime MinisterMatteo Renzi, former Prime MinisterPietro Scoppola, historian and politicianIsoo Abe, politician and Unitarian ministerKunikida Doppo, novelist, poetToyohiko Kagawa, activist and theologianTetsu Katayama, politician and former Prime Minister (1947-1948)Naoe Kinoshita, activist, author, journalist, lawyerNetherlands
Huub Oosterhuis, theologian and poetAndre Rouvoet, former leader of the centre-left Christian UnionMiguel D'Escoto BrockmannErnesto Cardenal, liberation theologianRosario Murillo, First Lady and Vice President of NicaraguaDaniel Ortega, President of NicaraguaNew Zealand
David ClarkLloyd Geering, theologianWalter Nash, prime ministerArnold Nordmeyer, minister and politicianMichael Joseph Savage, prime ministerGustavo Gutiérrez, founder of liberation theologyGregorio Aglipay, Supreme Bishop of the Iglesia Filipina Independiente Aglipayan ChurchJosé Burgos, Filipino priest and independence activistAlberto Ramento, Supreme Bishop of the Aglipayan Church and advocator of human rights and humanitarian lawJaime Sin, cardinal, leader of the Catholic Church in the Philippines and pillar of the People Power movementPoland
Stanisław Adamski, Polish priest and workers' activistLeo Tolstoy, writer and social reformerSergei Bulgakov, Orthodox Christian theologian, philosopher and economistNikolai Berdyaev, Russian religious and political philosopherFr.Georgy Gapon working class leaderVyacheslav Molotov, Soviet foreign ministerBogo Grafenauer, historianVekoslav Grmič, Slovenian Roman Catholic bishop and theologianEdvard Kocbek, poet, essayist and politicianBoris Pahor, writer and essayistAllan BoesakDennis Hurley, former Catholic Archbishop of Durban, anti-Apartheid activist and advocate for reform within the Catholic ChurchBeyers Naude, anti-Apartheid Dutch Reformed ministerAlan Paton, author, politician and anti-Apartheid activistDesmond Tutu, former Anglican Archbishop of South AfricaJosé Bono, speaker of the low house of ParliamentJoaquín Ruiz-Giménez, former ombudsman and leader of the Democratic LeftTissa Balasuriya, civil rights activist, theologianK. G. Hammar, former Archbishop of UppsalaLukas Moodysson, film writer and directorSwitzerland
Karl Barth, neo-orthodox theologianHans Küng, Catholic theologianHermann Kutter, Reformed theologianLeonhard Ragaz, Reformed theologianRalph Abernathy, civil rights activistMartin Luther King, Jr, civil rights LeaderFred Shuttlesworth, civil rights activist, Southern Christian Leadership ConferenceWalt Brown, ex-Oregon state senator, Socialist Party USAWilliam Jennings Bryan, three time presidential nomineeJimmy Carter, former U.S. PresidentBob Casey, Jr., current U.S. Senator from PennsylvaniaRobert Casey, former Pennsylvania governorNick Clooney, Roman Catholic activist and Congressional candidateHoward Dean, former Governor of Vermont, 2004 presidential candidate, and former DNC chairmanEugene V. Debs, co-founder of the Industrial Workers of the World and Socialist Party of America candidate for PresidentPeter DeFazio, U.S. Congressman from Oregon's 4th districtRobert Drinan, Congressman and Roman Catholic Jesuit priestDiane Drufenbrock, nun, Socialist Party USAFrank Ford, farmerDick Gephardt, former Congressman and Democratic presidential candidateAl Gore, environmentalist, former Vice President of the United States, Tennessee senator (1985-1993), and Democratic presidential nominee (2000)Thomas J. Hagerty, founding member of the Industrial Workers of the WorldAmmon Hennacy, "Wobbly" (Industrial Workers of the World member)Hubert Humphrey, former Vice President of the United StatesJesse Jackson, politician and civil rights leaderMartin Luther King Jr., civil rights activistDennis Kucinich, former Congressman and past Presidential candidateJohn Lewis, U.S. Congressman and civil rights leaderEugene McCarthy, former Senator from Minnesota and presidential candidateWalter Mondale, former Vice President of the United StatesBrian P. Moore, Socialist PartyBarack Obama, former President of the United StatesHillary Clinton, former United States Secretary of State and Democratic presidential nominee (2016)Tim Ryan, U.S. CongressmanNorman Thomas, Socialist Party of America presidential candidateFrank P. Zeidler, ex-Mayor of Milwaukee, Socialist Party USAJay Bakker, pastor of Revolution ChurchJoseph Bernardin, Cardinal Archbishop of ChicagoFather Daniel Berrigan, Catholic priest (Jesuit) and peace activistPhilip Berrigan, former Catholic priest (Josephite) and activistKim Bobo, founder, Interfaith Worker JusticeLeonardo Boff, liberation theology activist Father Roy Bourgeois, Catholic priest and peace activistPeter Boyle, actor, studied to be a De La Salle brotherEverett Francis Briggs, POW and labour activistTony Campolo, Baptist evangelist and sociologistCésar Chávez, Mexican American labour and social activistSr. Joan Chittister, Catholic nun and feminist theologianForrester Church, Unitarian Universalist minister, authorWilliam Sloane Coffin, Jr., UCC minister and peace activistStephen Colbert, host of The Colbert Report and Sunday school teacherJohn Cort, writer, editor for Commonweal, Peacework, Religious SocialismJerome Davis, labour organizer and sociologistDorothy Day, Catholic Worker Movement co-founder, "Wobbly" (Industrial Workers of the World member)Father John Dear, Catholic priest and peace activistRev. Robert Drinan, former U.S. Congressman from MassachusettsJane Fonda, actress and activistJames A. Forbes, minister at Riverside ChurchRev. George ForemanLaura Jane Grace, Anarcho-Catholic and punk rock iconJeannine Gramick, Roman Catholic nun and founder of New Ways MinistryRosey GrierBishop Thomas Gumbleton, Roman Catholic Bishop of Detroit and social activistCharles Kekumano, activist Hawaiian priestHelen KellerAngelo Liteky, former priest, soldier, activistAva Lowery, peace activistRev. Joseph Lowery, civil rights LeaderBarry W. Lynn, executive director of Americans United for Separation of Church and StatePauli Murray, first female Episcopal priest and co-founder of the National Organization for WomenMike PapantonioRev Richard Penniman, aka Little RichardFather Michael Pfleger, Catholic priest, social activist, pastor of Saint Sabina churchGeorges Pire, "Peace University" and Nobel Peace Prize for work with refugees Sister Helen Prejean, anti-death penalty activist; author of Dead Man Walking, adapted for the film of the same titleMonsignor Charles Owen Rice, Catholic priest, labour leader, and civil rights activistFred RogersFrank SchaefferKatharine Jefferts Schori, presiding Bishop of the Episcopal ChurchCindy Sheehan, peace activistMartin Sheen, Roman Catholic activist/actorRon Sider, president of Evangelicals for Social ActionMitch Snyder, convert, advocate for the homelessCharles Toy, online and social media activistCarmen Trotta, Roman Catholic pacifistJim Wallis, editor of Sojourners MagazineBarry Welsh, Congressional candidate and minister (United Methodist Church)Rev. Jeremiah Wright, former pastor of the Trinity United Church of ChristRev. Lennox Yearwood, veteran and anti-Iraq war activistPeter Agre, awarded the Nobel Prize for ChemistryMiguel A. De La Torre, scholar-activist and author of numerous books on Hispanic religiosityDavid Ray Griffin, theology professor and 9/11 Truth authorChris HedgesAnne Lamott, authorPeter Maurin, Catholic Worker co-founderBrian McLaren, Emerging Church LeaderCharles Clayton MorrisonTroy Perry, founder of Metropolitan Community ChurchWalter Rauschenbusch, social gospel thinkerAnthony Paul Kennedy Shriver, son of Sargent Shriver, member of the Kennedy family, holds a degree in theologyEunice Kennedy Shriver, founder of the Special OlympicsJohn Shelby Spong, retired bishop and liberal political activistPaul TillichKathleen Kennedy TownshendRandall Wallace, Academy Award nominee, holds a degree in theologyCornel West, theologian, academic, activistJim Winkler, leading member of the United Methodist ChurchArt Alexakis, leader of rock band Everclear, has referred to himself as a left-wing ChristianRay BoltzJohnny Cash, singer/songwriter, has promoted Christianity in a number of songs and public appearancesJohn Fugelsang, comedianDan Haseltine, singer-songwriterDwight Howard, Atlanta Hawks basketball playerVal Kilmer, has done promotional videos for his denominationLecrae, Christian rapperJeremy Lin, Brooklyn Nets basketball playerPete Maravich, Hall of Fame basketball playerBarry McGuire, singer-songwriterMichael Moore, documentary filmmakerAlonzo Mourning, Hall of Fame basketball playerBill Moyers, journalist and public commentatorLarry Norman, Christian rock singer-songwriter, advocate of the Jesus MovementPauley Perrette, actress and LGBT rights advocateEd Shultz, television and radio hostThe medieval Lollards, particularly John Ball, took up many anti-establishment causes. During the English Civil War many of the more radical Parliamentarians, such as John Lilburne and the Levellers, based their belief in universal suffrage and proto-socialism on their reading of the Bible. Other people on the Christian left include:
Martin Bashir, journalistHilaire Belloc, Anglo-French writer and historianTony Benn, former Labour MPWilliam Blake, poet, painter, Christian mysticChris Bryant, Labour MP and former priestDavid Cairns, Labour MP and former priestGeorge B. Chambers, writer and Anglican priestCharles Dickens, writerGwynfor EvansWilliam EverardDavid Ford, leader of the Alliance Party of Northern IrelandGeorge Fox, QuakerGiles Fraser, Anglican priest and writerDave Gahan, lead vocalist of Depeche ModeWilliam Ewart Gladstone, Prime MinisterCharles Gore, Anglo-CatholicKeir HardieStewart Headlam, Anglo-CatholicChristopher Isham, scientistHewlett JohnsonKenneth Leech, Anglo-Catholic theologianJohn Lewis, philosopherFrederick Denison MauriceFlorence NightingaleConrad Noel, Anglo-CatholicMaurice Reckitt, writerJ.K. Rowling, authorR. H. Tawney, economist and historianWilliam TempleBishop B.F. Westcott, Anglo-Catholic and spiritualistRowan Williams, Archbishop of CanterburyGerrard WinstanleySister Rose Thering, during Vatican II helped in exonerating Jews from Christ's death; social and human rights activistHugo ChávezDemocratic Party (Italy)Christian Democracy (Greece)Christian Social Party (Switzerland) (Catholic)Evangelical People's Party (The Netherlands)Christian Democratic Party (Uruguay)Christian Democratic Party (Chile)Christian Left Party (Chile)Sandinista National Liberation Front (Nicaragua)Christian Socialist Movement (United Kingdom; the Christian wing of the UK Labour Party)Co-operative Commonwealth Federation (merged into the secular New Democratic Party of Canada)