Christian democracy is a political ideology that emerged in 19th-century Europe under the influence of Catholic social teaching, as well as Neo-Calvinism. Christian democratic political ideology advocates for a commitment to social market principles and qualified interventionism. It was conceived as a combination of modern democratic ideas and traditional Christian values, incorporating the social teachings espoused by the Catholic, Lutheran, Reformed, and Pentecostal traditions in various parts of the world. After World War II, the Protestant and Catholic movements of the Social Gospel and Neo-Thomism, respectively, played a role in shaping Christian democracy. Christian democracy continues to be influential in Europe and Latin America, although it is also present in other parts of the world.
In practice, Christian democracy is often considered centre-right on cultural, social and moral issues, and is a supporter of social conservatism, but it is considered centre-left “with respect to economic and labor issues, civil rights, and foreign policy” as well as the environment. Specifically with regard to its fiscal stance, Christian democracy advocates a social market economy.
Worldwide, many Christian democratic parties are members of the Centrist Democrat International and some also of the International Democrat Union. Examples of major Christian democratic parties include the Christian Democratic Union of Germany, the Austrian People’s Party, Ireland’s Fine Gael, the Christian Democratic Party of Chile, the Aruban People’s Party, the Dutch Christian Democratic Appeal, the Christian Democratic People’s Party of Switzerland and the Spanish People’s Party.
Today, many European Christian democratic parties are affiliated with the European People’s Party. Those with soft Eurosceptic views in comparison with the pro-European EPP are members of the Alliance of Conservatives and Reformists in Europe, or the more right-wing European Christian Political Movement. Many Christian democratic parties in the Americas are affiliated with the Christian Democrat Organization of America.
As a generalization, it can be said that Christian democratic parties in Europe tend to be moderately conservative, and in several cases form the main conservative party in their respective countries (e.g. in Germany, Spain, Belgium, and Switzerland: Christian Democratic People’s Party of Switzerland (CVP), Christian Social Party (CSP), Evangelical People’s Party of Switzerland (EVP), and Federal Democratic Union of Switzerland (EDU)). In Latin America, by contrast, Christian democratic parties tend to be left-leaning and to some degree influenced by liberation theology. These generalizations, however, must be nuanced by the consideration that Christian democracy does not fit precisely into the usual categories of political thought, but rather includes elements common to several other political ideologies, including conservatism, liberalism, and social democracy.
Initially, many Catholic political movements in the 19th century had opposed capitalism and socialism equally as both were seen as based on materialism and social conflict. They instead preferred the ideal of self-sufficient peasants and the guild-organized craftsmen that many Catholic encyclicals advocated. However, by 1914 many of these movements had later reconciled themselves to capitalism as the prevailing economic system while at the same time helping to organize Catholic workers and peasants within that system, as socialism came to be seen as the greater threat.
Consequently, this has led to the social market economy, which has been widely influential across much of continental Europe. The social market is a largely free market economy based on a free price system and private property, but is supportive of government activity to promote competitive markets with a comprehensive social welfare system and effective public services to address social inequalities that result from free market outcomes. The market is seen not so much an end in itself but as a means of generating wealth in order to achieve broader social goals and to maintain societal cohesion. This particular model of capitalism, which is sometimes called Rhine–Alpine capitalism or social capitalism, is contrasted to Anglo-American capitalism or enterprise capitalism. Whereas the former stresses partnership and cooperation, the latter is based on the unrestricted workings of market economics and as a consequence there is a willingness on the part of Christian democratic parties to practice Keynesian and welfarist policies.
In recent decades, however, some right-leaning Christian democratic parties in Europe have adopted policies consistent with an economically liberal point of view but still supporting a regulated economy with a welfare state, while by contrast other Christian democrats at times seem to hold views similar to Christian socialism, or the economic system of distributism. The promotion of the Christian Democratic concepts of sphere sovereignty and subsidiarity led to the creation of corporatist welfare states throughout the world that continue to exist to this day. In keeping with the Christian Democratic concepts of the cultural mandate and the preferential option for the poor, Christian justice is viewed as demanding that the welfare of all people, especially the poor and vulnerable, must be protected because every human being has dignity, being made in the image of God. In many countries, Christian Democrats organized labor unions that competed with Communist and social democratic unions, in contrast to conservativism’s stance against worker organizations. Standing in solidarity with these labor unions, In Belgium for example, Christian Democrats have lobbied for Sunday blue laws that guarantee workers, as well as civil servants, a day of rest in line with historic Christian Sabbath principles.
Christian democrats are usually socially conservative and generally have a relatively skeptical stance towards abortion and same-sex marriage, although some Christian democratic parties have accepted the limited legalization of both. Christian Democrats have also supported the prohibition of drugs. Christian democratic parties are often likely to assert the Christian heritage of their country, and to affirm explicitly Christian ethics, rather than adopting a more liberal or secular stance; at the same time, Christian Democratic parties enshrine confessional liberty. Christian Democracy fosters an “ecumenical unity achieved on the religious level against the atheism of the government in the Communist countries.”
Christian Democrats’ views include: Traditional moral values (on marriage, abortion, prohibition of drugs etc.), opposition to secularization, opposition to state atheism, a view of the evolutionary (as opposed to revolutionary) development of society, an emphasis on law and order, and a rejection of communism. Christian democrats are open to change (for example, in the structure of society) and not necessarily supportive of the social status quo, and have an emphasis on human rights and individual initiative. A rejection of secularism, and an emphasis on the fact that the individual is part of a community and has duties towards it. An emphasis on the community, social justice and solidarity, support for a welfare state, labor unions and support for regulation of market forces. Most European Christian Democrats reject the concept of class struggle (although less so in some Latin American countries, which have been influenced by liberation theology), opposing both excessive State institutions and unregulated capitalism in favor of robust non-governmental, non-profit, intermediary institutions to deliver social services and social insurance.
Geoffrey K. Roberts and Patricia Hogwood have noted that “Christian democracy has incorporated many of the views held by liberals, conservatives and socialists within a wider framework of moral and Christian principles.”
Christian Democrats hold that the various sectors of society (such as education, family, economy and state) have autonomy and responsibility over their own sphere, a concept known as sphere sovereignty. One sphere ought not to dictate the obligations of another social entity; for example, the sphere of the state is not permitted to interfere with the raising of children, a role that belongs to sphere of the family. Within the sphere of government, Christian Democrats maintain that civil issues should first be addressed at the lowest level of government before being examined at a higher level, a doctrine known as subsidiarity. These concepts of sphere sovereignty and subsidiarity are considered to be cornerstones of Christian Democracy political ideology.
As advocates of environmentalism, Christian democrats support the principle of stewardship, which upholds the idea that humans should safeguard the planet for future generations of life.
The origins of Christian democracy go back to the French Revolution, where initially French republicanism and the Catholic church were deeply hostile to one another as the revolutionary government had attacked the church, confiscated the church’s lands, persecuted its priests and had attempted to establish a new religion around reason and the supreme being. After the decades following the French revolution, the Catholic church saw the rise of liberalism as a threat to catholic values. The rise of capitalism and the resulting industrialization and urbanization of society were seen to be destroying the traditional communal and family life. According to the Catholic Church liberal economics promoted selfishness and materialism with the liberal emphasis on individualism, tolerance, and free expression enabled all kinds of self-indulgence and permissiveness to thrive.
Consequently, for much of the 19th century the Catholic church was hostile to democracy and liberalism. Later, however, many political Catholic movements were formed in European countries advocating reconciling Catholicism with liberalism, if not democracy. From about the 1870s, political Catholicism emerged based on the idea that it was to the Church’s advantage to participate in the modern political process, and it became a significant force in Germany, Switzerland, Belgium, and Austria. These Catholic political movements tended to have many similar policies of opposition to liberal secularism, civil marriage and state control of education. They were also against the common view of liberalism that church and state must be separated. Consequently, they were closely connected to the church and confined to the faithful. The first priority was privileging Catholic teaching and the church in politics. Democracy was chosen because it was an expedient political tool, not because democracy was seen as an ideal.
In Protestant countries, Christian democratic parties were founded by more conservative Protestants in reaction to secularization. In the Netherlands, for instance, the Anti-Revolutionary Party was founded in 1879 by conservative Protestants; it institutionalized early 19th century opposition against the ideas from the French Revolution on popular sovereignty and held that government derived its authority from God, not from the people. It was a response to the liberal ideas that predominated in political life. The Christian Democrats of Sweden, rooted in the Pentecostal religious tradition, has a similar history.
Largely as a result of the papal encyclical Rerum novarum of Pope Leo XIII, in which the Vatican recognized workers’ misery and agreed that something should be done about it, in reaction to the rise of the socialist and trade union movements. The position of the Roman Catholic Church on this matter was further clarified in subsequent encyclicals, such as Quadragesimo anno, by Pope Pius XI in 1931, Populorum progressio by Pope Paul VI in 1967, Centesimus annus, by Pope John Paul II in 1991, and Caritas in veritate by Pope Benedict XVI in 2009. At the same time, “Protestant political activism emerged principally in England, the Lowlands, and Scandinavia under the inspiration of both social gospel movements and neo-Calvinism”. After World War II, “both Protestant and Catholic political activists helped to restore democracy to war-torn Europe and extend it overseas”. Modern authors important to the formation of Christian democratic ideology include Emmanuel Mounier and Jacques Maritain. John Witte, explaining the origin of Christian democracy, states that:
Both Protestant and Catholic parties inveighed against the reductionist extremes and social failures of liberal democracies and social democracies. Liberal democracies, they believed, had sacrificed the community for the individual; social democracies had sacrificed the individual for the community. Both parties returned to a traditional Christian teaching of “social pluralism” or “subsidiarity,” which stressed the dependence and participation of the individual in family, church, school, business, and other associations. Both parties stressed the responsibility of the state to respect and protect the “individual in community.”
As such, Christian democracy has been adopted by Roman Catholics as well as many Protestant and Eastern Orthodox Christians. Christian democracy has evolved considerably since then, and it is no longer the Catholic ideology of distributism, although it is based on Catholic social teaching, as outlined in the 2006 official “Compendium of the Social Doctrine of the Church”. (In Germany, for example, the Christian Democratic Party emerged as a grouping dominated by Rhenish and Westphalian Catholics, but also encompassed the more conservative elements of the Protestant population.) Following World War II, Christian democracy was seen as a neutral and unifying voice of compassionate conservatism, and distinguished itself from the far right. It gave a voice to “conservatives of the heart”, particularly in Germany, who had detested Adolf Hitler’s regime yet agreed with the right on many issues.
Some Christian democratic parties, particularly in Europe, no longer emphasize religion and have become much more secular in recent years. Also within Europe, two essentially Islamic parties, the Democratic League of Kosovo and Turkey’s ruling Justice and Development Party (usually known by the Turkish acronym AKP, for Adalet ve Kalkınma Partisi) have moved towards the tradition. The Democratic League of Kosovo is now a full member of the Centrist Democrat International.
Christian democracy can trace its philosophical roots back to Thomas Aquinas and his thoughts on Aristotelian ontology and the Christian tradition. According to Aquinas, human rights are based on natural law and defined as the things that humans need to function properly. For example, food is a human right because without food humans cannot function properly. Christian Democratic initiatives based on its philosophy also have practical and political results in the movement’s direction. Christian Democrats believe in the importance of intermediary organizations that operate in between the individual and the state. Therefore, they support labor unions but in many countries organized their own Christian trade unions separate from socialist unions. These unions in turn formed the strong left wing of many CD parties. Christian democratic opposition to secularism and support of religious organizations as intermediary organizations led to support for church operated schools, hospitals, charities and even social insurance funds. This resulted in strong Christian Democratic support for the government (or mandatory payroll tax) social welfare funding of these institutions.
Christian democracy around the world
Main article: List of Christian democratic parties
The international organization of Christian democratic parties, the Centrist Democrat International (CDI), formerly known as the Christian Democratic International, is the second largest international political organization in the world (second only to the Socialist International). European Christian democratic parties have their own regional organization called the European People’s Party, which form the largest group in the European Parliament, the European People’s Party Group.
Christian democracy has been especially important in Chile (see Christian Democratic Party of Chile) and Venezuela (see COPEI – Christian Democratic Party of Venezuela), among others, and partly also in Mexico, starting with the ascendancy of President Vicente Fox in 2000, followed by Felipe Calderón (see National Action Party (Mexico)). Cuba counts with several Christian democratic political associations, both on the island and in exile. The most significant is perhaps the Movimiento Cristiano de Liberación (MCL) led by Cuban dissident Oswaldo Payá, who was killed in a tragic automobile accident in the summer of 2012 and has been nominated for the Nobel Peace Prize. In Uruguay, the Christian Democratic Party of Uruguay, although numerically small, was instrumental in the creation of the leftist Broad Front in 1971.
Christian democratic parties in Australia include the Christian Democratic Party (regarded by some as a conservative party), the Democratic Labor Party (regarded by some as a social democratic party), and the former Family First Party (regarded by some as a liberal democratic party).
The Democratic Labor Party (DLP) was formed in 1955 as a split from the Australian Labor Party (ALP). In Victoria, and New South Wales, state executive members, parliamentarians and branch members associated with the Industrial Groups or B. A. Santamaria and “The Movement” (and therefore strongly identified with Roman Catholicism) were expelled from the party, and formed the Democratic Labor Party (DLP). Later in 1957, a similar split occurred in Queensland, with the resulting group subsequently joining the DLP. The party also had sitting members from Tasmania and New South Wales at various times, though it was much stronger in the former mentioned states. This party was in agreement with the ruling conservative Liberal and Country parties on many issues, which resulted in their preferencing of these parties over the ALP. However, it was more morally conservative, militantly anti-communist and socially compassionate than the Liberals. The DLP heavily lost ground in the federal election of 1974 that saw its primary vote cut by nearly two-thirds, and the election of an ALP government. The DLP never regained its previous support in subsequent elections and formally disbanded in 1978, but a small group within the party refused to accept this decision and created a small, reformed successor party (now the Democratic Labour Party). Though his party was effectively gone, Santamaria and his National Civic Council took a strong diametrically opposed stance to dominant Third Way/neoliberal/New Right tendencies within both the ALP and Liberal parties throughout the eighties and early nineties.
In 2006, the new DLP experienced a resurgence. The successor party struggled through decades of Victorian elections before finally gaining a parliamentary seat when the Victorian upper house was redesigned. Nevertheless, its electoral support is still very small in Victoria (around 2%). It has recently reformed state parties in Queensland and New South Wales. In the 2010 Australian federal election, the DLP won the sixth senate seat in Victoria, giving it representation in the Australian Senate.
The Christian Democratic Party (initially known as the “Call to Australia” party) is identified with Protestantism and the strongly religious conservative end of the Australian political spectrum. It is active in state politics. It gained 9.1% of the vote in the New South Wales (NSW) state election of 1981. This party had some very similar social policies to the DLP. Its support base has generally been restricted to NSW and Western Australia, where it usually gains between 2–4% of votes, with its support being minuscule in other states. It has had two members of the NSW Legislative Council for most of its existence and currently holds the Balance of Power. The CDP saw a surge in support during the 2016 Federal Election with a 96% increase in NSW.
The Family First Party is a former political party which was linked with Pentecostal Church and other smaller Christian denominations, and was also identified with the strongly religious conservative end of the Australian political spectrum. It has had one or two members in the SA parliament since 2002, and in 2004 also managed to elect a Victorian senator. Its electoral support is small, with the largest constituencies being South Australia (4–6%), and Victoria (around 4%). Family First generally receives lower support in national elections than in state elections. Family First was merged with the Australian Conservatives Party in 2017.
In the United States, the American Solidarity Party is a minor third party which identifies as a Christian democratic party.
Notable Christian democrats
- Raul Manglapus, co-founder of the Christian Democratic Socialist Movement in the Philippines
- Rufus Rodriguez, former president of the Centrist Democratic Party of the Philippines
- Pierre Gemayel, founder of the Kataeb Party in Lebanon
- Bachir Gemayel, former Commander of the Lebanese Forces (militia) and President-elect of The Lebanese Republic
- Samir Geagea, Former Commander of the Lebanese Forces (militia) and President of the Lebanese Forces Party
- Mr. Nazir S Bhatti, Current head of the Pakistan Christian Congress
- Konrad Adenauer, first chancellor of West Germany after World War II and architect of the social market economy
- David Alton, politician and a founder of the Movement for Christian Democracy in Britain.
- Giulio Andreotti, long-time Prime Minister of Italy (1972–1973, 1976–1979, 1989–1992)
- Iuliu Maniu, former Prime Minister of Romania
- Jerzy Buzek, former President of the European Parliament (2009–2012)
- Derek Enright, politician and a founder of the Movement for Christian Democracy in Britain.
- Alcide De Gasperi, Italian prime minister and pro-European leader
- Éamon de Valera, president and prime minister of Ireland, whose Constitution of Ireland was influenced by Catholic social teaching
- Eddie Fenech Adami, former leader of the Nationalist Party in Malta (Partit Nazzjonalista); former prime minister and former President of the Republic of Malta
- Helmut Kohl, chancellor of West Germany and later the unified Germany
- Abraham Kuyper, founder of the Netherlands’ Anti-Revolutionary Party (the first Christian democratic party), as well as the Neo-Calvinist Protestant movement, and a Prime Minister of the Netherlands
- Giorgio La Pira, Italian politician, from the left wing of Democrazia Cristiana
- Ruud Lubbers, a prime minister of the Netherlands and United Nations High Commissioner for Refugees
- Ken Hargreaves, politician and a founder of the Movement for Christian Democracy in Britain.
- Wilfried Martens, former Prime Minister of Belgium, president of the European People’s Party
- Kjell Magne Bondevik, former Prime Minister of Norway
- Angela Merkel, since 2005, the first female Chancellor of Germany
- Viktor Orbán, since 2010, Prime Minister of Hungary
- Xabier Arzalluz, leader of the Basque Nationalist Party for two decades, until 2004
- Karol Popiel, Polish politician and writer, minister in the Polish Government in exile 1941-3
- Luigi Sturzo, Italian politician and one of the founders of the Partito Popolare Italiano in 1919
- Aldo Moro, prime minister of Italy, killed by the Brigate Rosse
- Boris Trajkovski, President of the Republic of North Macedonia
- Mariano Rajoy, former Prime Minister of Spain
- Herman Van Rompuy, first fixed-term President of the European Council
- Robert Schuman, French politician who has served both as head of government and foreign minister, leader of Popular Republican Movement; one of the founders of the European Union
- Wolfgang Schüssel, former Chancellor of Austria
- Adone Zoli, former Prime Minister of Italy
- Lech Wałęsa, Polish politician, trade-union organizer, and human-rights activist. A charismatic leader, he co-founded Solidarity, the Soviet bloc’s first independent trade union, won the Nobel Peace Prize in 1983, and served as President of Poland 1990–1995
- Diogo Freitas do Amaral, Portuguese politician and law professor. Former interim Prime Minister of Portugal (1980–1981), President of the United Nations General Assembly (1995–1996) and the European People’s Party (1981–1982). Co-founder and the first President of the Democratic and Social Centre.
- Ludwig Windthorst, German politician and leader of Centre Party
- Joseph Görres, German writer and journalist, co-founder of an idea of the political Catholic movement
- Jean-Claude Juncker, Prime Minister of Luxembourg (1995–2013), President of the Eurogroup (1989–2009) and President of the European Commission (2014–2019)
- Andrej Plenković, since 2016, Prime Minister of Croatia
- Donald Tusk, Prime Minister of Poland (2007–2014), President of the European Council (2014–2019)
- Vladan Batić, Serbian politician
- Dalia Grybauskaitė, President of Lithuania since 2009
- Patricio Aylwin, Chilean politician who served as president when Chile returned to democracy after the dictatorship of Augusto Pinochet
- Joaquín Balaguer, former President of the Dominican Republic
- Rafael Caldera, two-time President of Venezuela and author. Founder of Copei and National Convergence
- Felipe Calderón, former President of Mexico (2006–2012)
- José Napoleón Duarte, democratically elected President of El Salvador during its Civil War
- Cláudio Avelar, a Brazilian politician, Conservative Christian and businessman founder-president of UDC-Union of Christian Democracy of Brazil Party
- José Maria Eymael, a Brazilian politician, lawyer, and businessman, and founder of the Christian Democracy (DC)
- Eduardo Frei Montalva, Chilean politician and former president from 1964 to 1970
- Eduardo Frei Ruiz-Tagle, Chilean politician and former president from 1994 to 2000
- André Franco Montoro, former governor of São Paulo and founder of Brazilian Social Democracy Party
- Oswaldo Payá, founder and leader of the dissident Cuban Christian Liberation Movement (Movimiento Cristiano de Liberación – MCL). Died in a car accident in 2012. Has been nominated for the Nobel Peace Prize.
- Luis Herrera Campins, former President of Venezuela.
- Luis Bedoya Reyes, Peruvian politician and former mayor of Lima. Founder of the Christian People’s Party.
- Lourdes Flores, Peruvian politician and former candidate to the Peruvian Presidency in 2001 and 2006.
International Christian democratic organizations
- Centrist Democrat International (CDI) – formerly Christian Democratic International
- Christian Democratic Organization of America (ODCA) – a CDI regional organization for the Americas
- European Christian Political Movement (ECPM) – a European party (non-CDI)
- European Democratic Party (EDP) – a European party (non-CDI)
- European People’s Party (EPP) – the largest transnational European party of Christian democratic and conservative parties (a CDI and IDU regional)
- Adams, Ian (2001). Political Ideology Today. Manchester University Press. ISBN 978-0-7190-6020-5.
- Almeida, Dimitri (2012). The Impact of European Integration on Political Parties: Beyond the Permissive Consensus. Taylor & Francis. ISBN 978-1-136-34039-0.
- Bak, Hans; van Holthoon, F. L.; Krabbendam, Hans; Ayers, Edward L. (1996). Social and Secure?: Politics and Culture of the Welfare State : a Comparative Inquiry. VU University Press. ISBN 978-90-5383-458-9.
- Cimmino, Jeff (7 August 2017). “The American Solidarity Party Charts Its Own Path”. National Review. Retrieved 31 August 2020.
- Coleman, James William; Kerbo, Harold R.; Ramos, Linda L. (2001). Social Problems. Prentice Hall. ISBN 978-0-13-041373-4.
- Dussel, Enrique (1981). A History of the Church in Latin America. Wm. B. Eerdmans. ISBN 978-0-8028-2131-7.
- Engeli, Isabelle; Varone, Frederic (2012). “Morality Politics in Switzerland: Politicization through Direct Democracy”. In Isabelle Engeli; Christoffer Green-Pedersen; Lars Thorup Larsen (eds.). Morality Politics in Western Europe: Parties, Agendas and Policy Choices. Palgrave Macmillan. ISBN 978-0-230-30933-3.
- Freeden, Michael (2 August 2004). Reassessing Political Ideologies: The Durability of Dissent. Routledge. ISBN 978-1-134-52146-3.
- Galetti, Nino (2011), “3.4 Environment Policy”, in Grabow, Karsten (ed.), Christian Democracy: Principles and Policy Making, Berlin: Konrad Adeneaur Stiftung
- Grabow, Karsten (2011). Agethen, Karsten (ed.). Christian Democracy: Principles and Policy-Making (PDF). www.kas.de. Berlin: Konrad-Adenauer-Stiftung e.V., Sankt Augustin. ISBN 978-3-942775-30-4. Retrieved 20 January 2018.
- Heywood, Andrew (2012). Political Ideologies: An Introduction. Palgrave Macmillan. ISBN 978-0-230-36994-8.
- Kerbo, Harold R.; Strasser, Hermann (2000). Modern Germany. McGraw Hill. ISBN 978-0-07-292819-8.
- Kte’pi, Bill (2009). “Belgium”. In Wankel, Charles (ed.). Encyclopedia of Business in Today’s World: A – C. Sage. ISBN 978-1-4129-6427-2.
- Longenecker, Dwight (12 May 2016). “Is It Time for a US Christian Democracy Party?”. Aleteia. Retrieved 5 July2016.
- Mainwaring, Scott (2003). Christian Democracy in Latin America: Electoral Competition and Regime Conflicts. Stanford University Press. ISBN 978-0-8047-4598-7.
- Monsma, Stephen V. (2012). Pluralism and Freedom: Faith-based Organizations in a Democractic Society. Rowman & Littlefield. ISBN 978-1-4422-1430-9.
- Matlary, Prof. Janne Haaland; Veiden, Pål; Hansen, David (2011), Tre essays om Kristendemokrati [Three essays about Christian democracy] (PDF)
- Müller, Jan-Werner (15 July 2014), “The End of Christian Democracy”, Foreign Affairs
- Pombeni, Paolo (2000). “The ideology of Christian Democracy”. Journal of Political Ideologies. 5 (3): 289–300. doi:10.1080/713682945. ISSN 1356-9317. S2CID 144188750.
- Poppa, Terrence E. (2010). Drug Lord: A True Story: The Life and Death of a Mexican Kingpin. Cinco Puntos Press. ISBN 978-1-935955-00-9.
- Robeck, Cecil M.; Yong, Amos (2014). The Cambridge Companion to Pentecostalism. Cambridge Companions to Religion. Cambridge University Press. ISBN 978-1-3160-6064-3.
- Roberts, Geoffrey K.; Hogwood, Patricia (1997). European Politics Today. Manchester University Press. ISBN 978-0-7190-4363-5.
- Heffernan Schindler, Jeanne (2008). Christianity and Civil Society: Catholic and Neo-Calvinist Perspectives. Lexington Books. ISBN 978-0-7391-0884-0.
- Sturzo, Luigi (1947). “The Philosophic Background of Christian Democracy”. The Review of Politics. 9 (1): 3–15. doi:10.1017/S0034670500037918. ISSN 0034-6705.
- Szulc, Tad (1965). “Communists, Socialists, and Christian Democrats”. The Annals of the American Academy of Political and Social Science. 360 (1): 99–109. doi:10.1177/000271626536000109. ISSN 0002-7162. S2CID 145198515.
- Turner, Rachel S. (2008). Neo-Liberal Ideology: History, Concepts and Policies. Edinburgh University Press. ISBN 978-0-748-68868-5.
- Van Hecke, Steven; Gerard, Emmanuel (2004). Christian Democratic Parties in Europe Since the End of the Cold War. Leuven University Press. ISBN 978-90-5867-377-0.
- van Kersbergen, Kees (2003). Social Capitalism: A Study of Christian Democracy and the Welfare State. Routledge. ISBN 978-1-134-81834-1.
- Vervliet, Chris (2009). Human Person. Adonis & Abbey. ISBN 978-1-912234-19-6.
- Wankel, Charles (2009). Encyclopedia of Business in Today’s World. SAGE Publications. p. 131. ISBN 978-1-4129-6427-2.
- Witte, Els; Craeybeckx, Jan; Meynen, Alain (2009). Political History of Belgium: From 1830 Onwards. Asp / Vubpress / Upa. ISBN 978-90-5487-517-8.
- Witte, John (1993). Christianity and Democracy in Global Context. Westview Press. ISBN 978-0-8133-1843-1.
Adapted from Wikipedia, the free encyclopedia