Union of Lublin, (1569), pact between Poland and Lithuania that united the two countries into a single state. After 1385 (in the Union of Krewo) the two countries had been under the same sovereign. But Sigismund II Augustus had no heirs; and the Poles, fearing that when he died the personal union

John Blair: …it heard the case of Commonwealth of Virginia v. Caton in 1782. He sided with the majority when it laid down the principle that a court can annul a law deemed to conflict with the constitution. Blair took part in the Constitutional Convention of 1787, and in 1789 he was…

Australia: Agriculture of Australia: …main research arm is the Commonwealth Scientific and Industrial Research Organisation (CSIRO), which has a formidable reputation worldwide. Producers’ organizations work independently and alongside government bodies, and they constitute effective lobbying groups in the federal and state parliaments.

George Wythe: …Wythe, in the case of Commonwealth v. Caton (1782), asserted the power of courts to refuse to enforce unconstitutional laws.

Commonwealth v. Hunt, (1842), American legal case in which the Massachusetts Supreme Court ruled that the common-law doctrine of criminal conspiracy did not apply to labour unions. Until then, workers’ attempts to establish closed shops had been subject to prosecution. Chief Justice Lemuel Shaw

Commonwealth Book Prize, any of the annual literary prizes awarded from 1987 to 2013 by the Commonwealth Foundation, an organization comprising most member countries of the Commonwealth. The awards were established in 1987 as the Commonwealth Writers’ Prize. Initially two honours, best book and

Commonwealthmen, British political writers of the late-17th and 18th centuries who championed the cause of limited government, individual freedom, and religious toleration following the Glorious Revolution of 1688–89. Inspired by the brief embodiment of these ideals in the English Commonwealth

Wales: Early Welsh society: …by a small unit, the commote, which was to remain, under Welsh and alien lords, the basic unit of administration and jurisdiction throughout the medieval period.

Native American music: Indigenous trends from 1800: …1845 by the Narragansett composer Thomas Commuck—present hymn tunes composed in European notation by Native American musicians with texts in English. Other sources provide hymn texts in an Indian language, sometimes in a newly created writing system. The Cherokee published a hymnal using the syllabary completed in 1821 by Sequoyah.…

India: Constitutional reforms: …Prime Minister MacDonald announced his Communal Award, Great Britain’s unilateral attempt to resolve the various conflicts among India’s many communal interests. The award, which was later incorporated into the act of 1935, expanded the separate-electorate formula reserved for Muslims to other minorities, including Sikhs, Indian Christians, Anglo-Indians, Europeans, distinct regional…

dietary law: Food as a material expression of social relationships: (communal settlements), the communal dining room is a keystone institution, and commensality is one of the hallmarks of kibbutz life. The decline of communal eating and the increasing frequency of refrigerators, cooking paraphernalia, and private dining in kibbutz homes is regarded by some observers as…

history of the organization of work: Communal organization: Throughout human history, work has often required organization. Capture of game and fish required varying degrees of cooperation among members of the group. Communal activity of this type had important social implications. Food had to be equitably distributed, and a leader was needed…

biblical literature: Psalms: The second type is the Communal Lament. Its setting was some situation of national calamity, when a period of prayer, fasting, and penitence would be observed. In such psalms Yahweh is invoked, the crisis is described, Yahweh’s help is sought, and confidence that the prayer has been heard is expressed.

Cyprus: Political process: …Party (Ulusal Birlik Partisi), the Communal Liberation Party (Toplumcu Kurtuluș Partisi), and the Republican Turkish Party (Cumhuriyetc̦i Türk Partisi).

dietary law: Food as a material expression of social relationships: (communal settlements), the communal dining room is a keystone institution, and commensality is one of the hallmarks of kibbutz life. The decline of communal eating and the increasing frequency of refrigerators, cooking paraphernalia, and private dining in kibbutz homes is regarded by some observers as…

ballad: Theories: The so-called communal school, which was led by two American scholars F.B. Gummere (1855–1919) and G.L. Kittredge (1860–1941), argued at first that ballads were composed collectively during the excitement of dance and song festivals. Under attack the communalists retreated to the position that although none of the…

communitarianism: The common good versus individual rights: …oppressive but nurturing communities (Gemeinschaft) to liberating but impersonal societies (Gesellschaft). They warned of the dangers of anomie (normlessness) and alienation in modern societies composed of atomized individuals who had gained their liberty but lost their social moorings. Essentially the theses of Tönnies and Durkheim were supported with contemporary…

arachnid: Associations: …some spiders live in enormous communal webs housing males, females, and spiderlings. Most of the individuals live in the central part of the web, with the outer part providing snare space for prey shared by all the inhabitants. In some cool and dry areas, daddy longlegs often gather in enormous…

Federate: Many Communards called themselves Federates because they believed in a federal system for France.

Burkina Faso: Finance: Burkina Faso’s currency is the CFA (Communauté Financière Africaine) franc, which has been officially pegged to the euro. It is issued by the Central Bank of West African States, an agency of the West African Economic and Monetary Union, which consists of eight countries (Benin, Burkina Faso, Côte d’Ivoire, Guinea-Bissau,…

French Community, association of states created in 1958 by the constitution of the Fifth French Republic to replace the French Union (itself the successor of the former French colonial empire) in dealing with matters of foreign policy, defense, currency and economic policy, and higher education. By

mir, in Russian history, a self-governing community of peasant households that elected its own officials and controlled local forests, fisheries, hunting grounds, and vacant lands. To make taxes imposed on its members more equitable, the mir assumed communal control of the community’s arable land

commune, Group of people living together who hold property in common and live according to a set of principles usually arrived at or endorsed by the group. The utopian socialism of Robert Dale Owen and others led to experimental communities of this sort in the early 19th century in Britain and the

commune, type of large rural organization introduced in China in 1958. Communes began as amalgamations of collective farms; but, in contrast to the collectives, which had been engaged exclusively in agricultural activities, the communes were to become multipurpose organizations for the direction of

Belgium: Local government: …arrondissements and further subdivided into communes (gemeenten). The provinces are under the authority of a governor, with legislative power exercised by the provincial council. The Permanent Deputation, elected from the members of the provincial council, provides for daily provincial administration. Each commune is headed by a burgomaster, and the communal…

commune, a town in medieval western Europe that acquired self-governing municipal institutions. During the central and later period of the Middle Ages most of the towns west of the Baltic Sea in the north and the Adriatic Sea in the south acquired municipal institutions that have been loosely

Commune of Paris, (1871), insurrection of Paris against the French government from March 18 to May 28, 1871. It occurred in the wake of France’s defeat in the Franco-German War and the collapse of Napoleon III’s Second Empire (1852–70). The National Assembly, which was elected in February 1871 to

Pierre-Gaspard Chaumette: …he was procurator-general of the Paris Commune, in which capacity he improved conditions in the hospitals; organized decent burial for the poor; and forbade whipping in the schools, prostitution, obscene publications, and lotteries.

infectious disease, in medicine, a process caused by an agent, often a type of microorganism, that impairs a person’s health. In many cases, infectious disease can be spread from person to person, either directly (e.g., via skin contact) or indirectly (e.g., via contaminated food or water). An

Centers for Disease Control and Prevention (CDC), agency of the U.S. Department of Health and Human Services, headquartered in Atlanta, whose mission is centred on preventing and controlling disease and promoting environmental health and health education in the United States. Part of the Public

Ingmar Bergman: Life: …films, Through a Glass Darkly, Winter Light, and The Silence, dealing with the borderline between sanity and madness and that between human contact and total withdrawal, was regarded by many as his crowning achievement. Through a Glass Darkly won an Academy Award for best foreign film.

Alan Ayckbourn: Language (1990), Invisible Friends (1991), Communicating Doors (1995), Comic Potential (1999), The Boy Who Fell into a Book (2000), and the trilogy Damsels in Distress (2002). In 2002 he published a work of advice and instruction for aspiring playwrights and directors, The Crafty Art of Playmaking.

hydrocephalus: …may be described as either communicating, in which the obstruction to the flow of CSF occurs outside the brain ventricles, or noncommunicating (also called obstructive hydrocephalus), in which the obstruction to the flow of CSF occurs within the ventricles. In rare cases communicating hydrocephalus arises from overproduction of CSF and…

communication, the exchange of meanings between individuals through a common system of symbols. This article treats the functions, types, and psychology of communication. For a treatment of animal communication, see animal behaviour. For further treatment of the basic components and techniques of

animal communication, process by which one animal provides information that other animals can incorporate into their decision making. The vehicle for the provision of this information is called a signal. The signal may be a sound, colour pattern, posture, movement, electrical discharge, touch,

Carl I. Hovland: …these studies were published in Communication and Persuasion (1953; reprinted 1961), by Hovland, I.L. Janis, and H.H. Kelley, and in later monographs. This research led Hovland to an analysis of symbolic processes and to work in the field of computer simulation of human thought processes.

cable: Electric telecommunication cables: Electric cables used to transmit information are quite different from power cables, both in function and in design. Power cables are designed for high voltages and high current loads, whereas both voltage and current in a communication cable are small. Power cables operate…

modem: …make it possible for established telecommunications media to support a wide variety of data communication, such as e-mail between personal computers, facsimile transmission between fax machines, or the downloading of audio-video files from a World Wide Web server to a home

computer: Communication devices: One communication device is the common telephone modem (from modulator/demodulator). Modems modulate, or transform, a computer’s digital message into an analog signal for transmission over standard telephone networks, and they demodulate the analog signal back into a digital message on reception. In practice,…

communication network, the structure and flow of communication and information between individuals within a group. Within many groups (e.g., in a typical office), formal and informal communication is often characterized by a top-down hierarchical pattern, in which members direct communication to

communications satellite, Earth-orbiting system capable of receiving a signal (e.g., data, voice, TV) and relaying it back to the ground. Communications satellites have been a significant part of domestic and global communications since the 1970s. Typically they move in geosynchronous orbits about

Telecommunications have become the mainstay for how we connect, communicate, and entertain. Whether it’s via a smartphone, television, or computer, there are myriad ways for consumers to chat, work, shop, solve problems, date, and more, and all of it is accomplished through a complex system of

Wilbur Schramm: …and shaping the discipline of communication studies.

automation: Communications: One of the earliest practical applications of automation was in telephone switching. The first switching machines, invented near the end of the 19th century, were simple mechanical switches that were remotely controlled by the telephone user pushing buttons or turning a dial on the…

information theory, a mathematical representation of the conditions and parameters affecting the transmission and processing of information. Most closely associated with the work of the American electrical engineer Claude Shannon in the mid-20th century, information theory is chiefly of interest to

Richard Wagner: Exile: …Mitteilung an meine Freunde (A Communication to My Friends), and Oper und Drama (Opera and Drama). The latter outlined a new, revolutionary type of musical stage work—the vast work, in fact, on which he was engaged. By 1852 he had added to the poem of Siegfrieds Tod three others…

Alan Johnson: …and became active in the Union of Communication Workers (UCW). Johnson remained an active trade unionist over the following years, and by 1987 he was working for the UCW full-time, brokering national contracts for some 100,000 postal workers. In 1992 he was elected general secretary of the UCW, becoming the…

privileged communication, in law, communication between persons who have a special duty of fidelity and secrecy toward each other. Communications between attorney and client are privileged and do not have to be disclosed to the court. However, in the wake of terrorist attacks against the United

Communications Act of 1934, U.S. federal law that provided the foundation for contemporary U.S. telecommunications policy. The Communication Act of 1934 established the Federal Communications Commission (FCC), an independent U.S. agency responsible for the regulation of interstate and foreign

Communications Decency Act (CDA), legislation enacted by the U.S. Congress in 1996 primarily in response to concerns about minors’ access to pornography via the Internet. In 1997 federal judges found that the indecency provisions abridged the freedom of speech protected by the First Amendment to

military intelligence: Signals: Communications intelligence is gleaned from foreign communications that are intercepted by other than the intended recipients. Such intelligence can be of the greatest value to a nation’s fighting forces because it allows them to be privy to the strategies, weaknesses, and attitudes of the enemy.…

intelligence: United Kingdom: Another service is Communications Intelligence, which specializes in electronic surveillance and cryptology. Its operations are conducted from the Government Communications Headquarters (GCHQ) at Cheltenham.

communications satellite, Earth-orbiting system capable of receiving a signal (e.g., data, voice, TV) and relaying it back to the ground. Communications satellites have been a significant part of domestic and global communications since the 1970s. Typically they move in geosynchronous orbits about

Comsat, private corporation authorized by the U.S. Congress in 1962 to develop commercial communications satellite systems. It was officially incorporated in 1963, with 50 percent of the stock being sold to the public and the balance to private communications companies. Agencies from 17 other

United Kingdom: Broadcasting: …ITA’s successor today is the Office of Communications (Ofcom). Created by the Communications Act of 2003, Ofcom is responsible for regulating all commercial radio and television services, including satellite and cable, as well as all wired, wireless, and broadband telecommunications. Commercial television broadcasters include Channel Four and the ITV network.…

political philosophy: Habermas: …ethical analysis of communication (“communicative ethics”), and his own writings explicitly elaborate this point. According to this view, the aim of democratic politics should be to generate a conversation that leads to a rational consensus about the common good. Of course, the ideal by itself does not determine what…

foreign-language instruction: …imperatives spoken by the teacher; communicative language teaching, which emphasizes performative uses of language in ordinary social situations; and “desuggestopedia,” which involves removing by suggestion feelings or beliefs in students that limit their ability to learn.

Netscape Communications Corp.: Browser competition and the search for a business model: …it released a new product, Communicator, which combined the Navigator browser with workgroup-collaboration features designed to appeal to corporate customers. Another initiative was the creation of Netcenter, an information and commerce service built around its heavily trafficked Web site.

liberation theology: History: …build this church, they established communidades de base, (“base communities”), which were local Christian groups, composed of 10 to 30 members each, that studied the Bible and attempted to meet their parishioners’ immediate needs for food, water, sewage disposal, and electricity. A great number of base communities, led mostly by…

communion of saints, in Christian theology, the fellowship of those united to Jesus Christ in baptism. The phrase is first found in the 5th-century version of the Apostles’ Creed by Nicetas of Remesiana. The original Greek phrase has been translated both as a sharing of the benefits of membership

Gregorian chant: The Communion is, like the Offertory, a processional chant. The music is neumatic in style.

Dietrich Bonhoeffer: Early training: …doctoral thesis, Sanctorum Communio (1930; The Communion of Saints), in which he tried to combine a sociological and a theological understanding of the church, and in Akt und Sein (1931; Act and Being), in which he traces the influence of transcendental philosophy and ontology—as well as Kantian and post-Kantian theories…

Justus of Ghent: …Italy, where he painted the Communion of the Apostles. This is the only absolutely authenticated picture by the master. It was painted at the bidding of Federico da Montefeltro, duke of Urbino, who was introduced into the picture. Although this work is unmistakably Netherlandish, it shows that Justus had begun…

Eucharist, in Christianity, ritual commemoration of Jesus’ Last Supper with his disciples. The Eucharist (from the Greek eucharistia for “thanksgiving”) is the central act of Christian worship and is practiced by most Christian churches in some form. Along with baptism it is one of the two

communism, political and economic doctrine that aims to replace private property and a profit-based economy with public ownership and communal control of at least the major means of production (e.g., mines, mills, and factories) and the natural resources of a society. Communism is thus a form of

Imeni Ismail Samani Peak, peak, western Pamirs, northeastern Tajikistan. Located in the Akademii Nauk Range, it rises to 24,590 feet (7,495 metres) and is the highest point in Tajikistan and in the range. It was first climbed by a Russian team in

Peter Alekseyevich Kropotkin: Philosopher of revolution: In his theory of “anarchist communism,” according to which private property and unequal incomes would be replaced by the free distribution of goods and services, Kropotkin took a major step in the development of anarchist economic thought. For the principle of wages he substituted the principle of needs. Each…

Eastern bloc, group of eastern European countries that were aligned militarily, politically, economically, and culturally with the Soviet Union approximately from 1945 to 1990. Members included Albania, Bulgaria, Czechoslovakia, East Germany, Hungary, Poland, Romania, and Yugoslavia. Yugoslavia was

Cominform, agency of international communism founded under Soviet auspices in 1947 and dissolved by Soviet initiative in 1956. The Communist Information Bureau was founded at Wilcza Góra, Pol., in September 1947, with nine members—the communist parties of the U.S.S.R., Bulgaria, Czechoslovakia,

Third International, association of national communist parties founded in 1919. Though its stated purpose was the promotion of world revolution, the Comintern functioned chiefly as an organ of Soviet control over the international communist movement. The Comintern emerged from the three-way split

Communist Party of the United States of America: …influential Russian Federation, and the Communist Labor Party of America (CLP), the predominantly English-language group. They were established legally but were soon forced underground. Although the two parties feuded and various factions broke away to establish competing communist groups, the Communist International encouraged the unification of those organizations. In 1922…

Friedrich Engels: Partnership with Marx: …about its transformation into the Communist League.

The Communist Manifesto, (“Manifesto of the Communist Party”), pamphlet (1848) written by Karl Marx and Friedrich Engels to serve as the platform of the Communist League. It became one of the principal programmatic statements of the European socialist and communist parties in the 19th and early

Communist Party, Political party organized to facilitate the transition of society from capitalism through socialism to communism. Russia was the first country in which communists came to power (1917). In 1918 the Bolshevik party was renamed the All-Russian Communist Party; the name was taken to

Ukraine: Political process: …party in Ukraine was the Communist Party of Ukraine (CPU), which was a branch of the Communist Party of the Soviet Union. Major legislation approved by the Ukrainian Supreme Soviet originated in, or was approved by, the CPU. A change to the Ukrainian constitution in October 1990 allowed nascent political…

Belarus: Political process: …supportive of Lukashenko are the Communist Party of Belarus (KPB), a successor of the monolithic ruling Communist Party of the Soviet era; the Liberal Democratic Party of Belarus; and the Agrarian Party. Opposition parties are permitted, but they have had little electoral success. They include the Party of Communists of…

Thakin Than Tun: …Burmese politician, leader of the Communist Party of Burma from 1945 until his death.

Chile: Government: The Communist Party of Chile (Partido Comunista de Chile; PCC), which was condemned under Pinochet’s rule, was reinstated by 1990. The centre-right Alliance for Chile (Alianza por Chile; AC) consists of the National Renovation (Renovación Nacional; RN) and the Independent Democratic Union (Unión Demócrata Independiente; UDI).…

Chinese Communist Party (CCP), political party of China. Since the establishment of the People’s Republic of China in 1949, the CCP has been in sole control of that country’s government. The CCP was founded as both a political party and a revolutionary movement in 1921 by revolutionaries such as Li

Communist Party of Cuba, Cuban communist party organized by Fidel Castro and others in 1965 but historically dating from communist activity begun in Cuba in 1923. Under the constitution of 1976 it became the only party permitted to function in Cuba, and in the revised constitution of 1992 it was

Czechoslovak history: The establishment of the republic: After the separation of the communists, the Social Democracy yielded primacy to the Czech Agrarians, or Republicans, as the latter party was officially renamed. The Agrarians were the backbone of government coalitions until the disruption of the republic during World War II; from its ranks came Antonín Švehla (prime minister,…

Friedrich Ebert: …the SPD to form the Communist Party of Germany (KPD). The leftists who had withdrawn from the SPD sought a social revolution, while Ebert and his party wanted to establish a German parliamentary democracy. Even in the midst of the war, the Catholic Centre Party, the Democratic Party (previously the…

Markos Vafiades: …insurgent, founding member of the Greek Communist Party, and commander of the communist-led Democratic Army in the civil war against the Greek government (1946–49).

Communist Party of India (CPI), national political party in India whose headquarters are in New Delhi. Suravaram Sudhakar Reddy became head of the CPI in 2012, following his election as general secretary. According to the CPI’s official history, the party was founded in late 1925 in Kanpur (now in

Communist Party of India: …the CPI and form the Communist Party of India (Marxist), or CPI(M). The split weakened the CPI considerably at the national level. The CPI(M) surpassed the CPI’s seat total in the Lok Sabha in 1971 and consistently won two or more times as many seats as the CPI in subsequent…

Khmer Rouge: …the armed wing of the Communist Party of Kampuchea. The Khmer Rouge government under Pol Pot was responsible for the Cambodian genocide (1976-78), during which up to three million people were murdered.

Kyrgyzstan: Political process: During the Soviet period, the Communist Party of Kirgiziya (CPK), a branch of the Communist Party of the Soviet Union (CPSU), determined the makeup of the government and dominated the political process. The CPK transformed itself into the People’s Democratic Party during the Soviet Union’s collapse and declined in influence…

Latvia: Political process: …Popular Front of Latvia, the Communist Party of Latvia (Latvijas Komunistu Partija; LKP), like its counterparts in the other republics of the Soviet Union, was the only source of political power, under the Communist Party of the Soviet Union. The party was dominated by non-Latvians (mainly Russians and other Slavs)…

Malaysia: Political transformation: In 1948 the Communist Party of Malaya—a mostly Chinese movement formed in 1930 that had provided the backbone of the anti-Japanese resistance—went into the jungles and began a guerrilla insurgency to defeat the colonial government, sparking a 12-year period of unrest known as the Malayan Emergency. The communists…

Moldova: Political process: The Communist Party of Moldavia—until 1990 the only legal party—was dissolved in 1991 but was legalized as the Party of Communists of the Republic of Moldova (Partidul Comuniștilor din Republica Moldova; PCRM) in 1994. Following independence a variety of political parties emerged, many of them later…

Communist Party of Nepal (Maoist Centre), Nepalese Maoist political party that led a successful campaign to overthrow Nepal’s monarchy and replace it with a democratically elected government. The Communist Party of Nepal (Maoist), or CPN (M), was founded by Pushpa Kamal Dahal—also known as

Communist Party of Nepal (Maoist Centre), Nepalese Maoist political party that led a successful campaign to overthrow Nepal’s monarchy and replace it with a democratically elected government. The Communist Party of Nepal (Maoist), or CPN (M), was founded by Pushpa Kamal Dahal—also known as

Nepal: Constitutional monarchy: …205 seats), but the moderate Communist Party of Nepal (Unified Marxist-Leninist)—CPN (UML)—with 69 seats, emerged as a strong opposition party. The two “Pancha” parties usually associated with the old system won only four seats. The elections were thus perceived to constitute a strong endorsement of the 1990 political changes, and…

Shining Path, Peruvian revolutionary organization that endorsed Maoism and employed guerrilla tactics and violent terrorism. The Shining Path was founded in 1970 in a multiple split in the Communist Party of Peru. It took its name from the maxim of the founder of Peru’s first communist party, José

Poland: The Second Republic: The illegal Communist Party, formed in 1918, was of marginal importance. The constitution of 1921 made the parliament supreme vis-à-vis the executive. The proportional system of universal suffrage (which included women) necessitated coalition cabinets, and, except at times of national crisis, the left and the right hardly…

Portugal: The Revolution of the Carnations: …leftist civilian allies in the Portuguese Communist Party and other Marxist-Leninist groups had won virtual control over the government in Lisbon, sections of the armed forces, and the media. The MFA itself was restructured and a Council of the Revolution installed with the support of six political parties. An election…

Romania: Political process: Before the 1989 revolution, the Communist Party of Romania was enshrined as the only legal political party and the leading force in Romanian society. The 1991 constitution replaced single-party rule with a democratic and pluralist system, but former communists have maintained prominence in politics through the formation of such parties…

South Africa: Political process: …ANC in 1959; and the South African Communist Party (SACP), a longtime ally of the ANC in the fight against apartheid. The SACP typically enters its candidates on the ANC’s lists, as do the South African National Civic Organization and the trade union federation COSATU. The uMkhonto weSizwe Party (MK…

Communist Party of Spain (PCE), Spanish political party founded in 1921 by dissident members of the Spanish Socialist Workers’ Party (PSOE). In April 1920 youth members of the PSOE split from the party, and the following year the PCE was formed when these former socialists united with the Spanish

Sweden: Political process: …Democratic Labour Party) and the Left Party (former Communist Party). The SAP is closely allied with the trade unions and was in power for a considerable part of the 20th century (1932–76 [except briefly in 1936] and 1982–91). At the end of the century and into the 21st century, power…