The reductions of Paraguay were the Christian cities that the Society of Jesus raised among the Guaraní Indians between 1609 and 1768, forming one of the most astonishing social experiments in the history of the Church: some thirty indigenous cities, governed, cultivated, taught to read, and defended according to an order at once Christian and Guaraní. The word reduction (Spanish reducción, from Latin reducere, "to bring back") does not mean a diminution but a gathering: bringing semi-nomadic peoples together in one place to instruct them, protect them, and enable them to live as Christians[1].
This article treats the reductions as an institution: their urban form, their law, their economy, their government, their discipline, their art, and the great debate they sparked in Europe — a "Christian Republic" for some, "Jesuit communism" for others. For the missionary narrative itself — the founding, the method of evangelization through language and music, the martyrdom of Saint Roque González in 1628, the struggle against the bandeirantes, and the expulsion of 1767-1768 — see the article The Jesuit Missions of Paraguay (1609-1768), of which the present text is the institutional complement.
No other undertaking of the Catholic Counter-Reformation — neither the missions of China nor those of Japan — produced such an object: a lasting network of Christian cities, governed for a century and a half, an entire society organized around the altar, which the philosopher Montesquieu, hardly suspected of indulgence toward the Jesuits, hailed as the first to have shown, in those lands, "the idea of religion joined to that of humanity"[2]. It is this society — its real greatness and its limits — that this article seeks to describe accurately.
What Is a Reduction, as an Institution?
From the Verb Reducir to the Christian City
In the vocabulary of Spanish America, reducir a pueblos means bringing Indians scattered through the forest down into a grouped, stable, and administrable settlement. The reducción is thus first of all a category of colonial law, born well before the Jesuits: the Crown wanted sedentary, baptized, taxable Indians. What the Society of Jesus brought that was new was not the principle but the regime: in Paraguay, the reduction became a city almost entirely removed from Spanish settlers — no encomienda, no forced labor, no established Spanish resident other than the two Fathers: Crown officers always retained free access, and governors as well as bishops made regular official visits[3].
The Jesuit José Cardiel, missionary among the Guaraní — author of a Carta-Relación written in 1747 —, left the most precise description of it in his Breve relación de las misiones del Paraguay, written in exile to defend a work that had just been destroyed[4]. To him and to Antonio Sepp, direct witnesses, we owe much of what we know about the concrete workings of a pueblo.
An Institution Framed by Indian Law
Juridically, each reduction is a pueblo de indios of the Crown. The Guaraní there have, in principle, the status of free vassals of the King of Spain, not slaves nor encomienda serfs. They pay a royal tribute — but a reduced one, discharged from the community's common fund. In exchange, they escape the servicio personal that ground down the Indians of the other provinces[5]. This exception in law is the foundation of everything else: without it, the reduction would be just another encomienda village; with it, it becomes a protected enclave where a people can rebuild itself.
"It is glorious for it [the Society of Jesus] to have been the first to show, in those lands, the idea of religion joined to that of humanity. In repairing the devastation of the Spaniards, it began to heal one of the greatest wounds ever received by mankind." — Montesquieu, The Spirit of the Laws, Book IV, ch. 6[6]
The "Thirty Peoples": Geography and Demography
At their height, the Guaraní reductions form a network of some thirty cities — los treinta pueblos — spread across the Paraná and Uruguay basins, straddling present-day Paraguay, northeastern Argentina, and southern Brazil. The census of 1732 counts about 141,000 inhabitants[7]. These were, for the time, considerable cities: several exceeded 5,000 souls — a scale comparable to that of Buenos Aires itself, which counted about 11,000 inhabitants at the 1744 census[8]. Each pueblo is a complete unit — church, lands, herds, workshops, militia — linked to the others by a system of mutual aid and by the authority of a common Jesuit superior.
| Reduction (examples) | Founded | Basin | Notable feature |
|---|---|---|---|
| San Ignacio Guazú | 1609 | Paraguay | First reduction of the Guaraní cycle |
| Loreto / San Ignacio Miní | c. 1632 | Paraná | Refounded after the Guairá exodus |
| La Santísima Trinidad de Paraná | 1706 | Paraná | Great Baroque ensemble, UNESCO heritage |
| São Miguel das Missões | 1632, refounded in 1687 | Uruguay (Tape) | Monumental church, today in Brazil |
For the turbulent history of these foundations — the Guairá exodus led by Montoya in 1631 and the rebuilding to the south — see The Jesuit Missions of Paraguay.
The Urban Plan of a Reduction: A City as a Catechism in Stone
The Checkerboard Plan Around the Plaza
All the reductions follow the same remarkably regular model plan. At the center, a vast square plaza, adorned with a large cross and a statue of the Virgin. Along one side stands the religious block: the church, the college (colegio, residence of the Fathers), the workshops and storehouses, arranged around interior courtyards in the manner of a cloister. The other three sides, and the perpendicular streets, are lined with the houses of the Indian families, long covered galleries that shelter from rain and sun[9].
This checkerboard is not only practical: it is pedagogical. The entire city directs the gaze and the step toward the church and the plaza, the liturgical and civic heart: the reduction is a catechism in stone, whose very shape teaches the Christian order before a word has been spoken.
The Church, the College, the Workshops
The church is the major monument, often oversized relative to the rest: naves of stone or precious wood, gilded altarpieces, polychrome statues from the indigenous workshops. Around it, the college houses the two Jesuits, the school, the library, sometimes the printing press. The workshops (talleres) — carpentry, sculpture, weaving, smithy, bell foundry, violin making — make each pueblo a center of production as much as of prayer[10].
The Cotiguazú: The Visible Social Order
One building catches the traveler's attention: the cotiguazú (literally "great house"), a shelter for widows living in common, a house of correction for women, a home for the infirm, and a common spinning room[11]. Its presence says something about the institution: the reduction does not merely evangelize, it takes charge of the weakest — widows, the sick, the elderly — in an organization where no one, in principle, must fall into destitution.
The "Guaraní Baroque"
Around the church a distinctive art was born, the Guaraní Baroque (or mission Baroque): wood carving, statuary, ornamentation, under the direction of Jesuit artists such as Brother José Brasanelli, but executed by Guaraní hands that imprinted it with their own sensibility[12]. Angels with indigenous features, saints dressed in local fashion, musician cherubs: the reduction becomes a workshop of civilization, where faith is imposed not against Guaraní culture but transfigures it. Here we meet again, in visible forms, what the companion article describes as inculturation before the term existed.
The Government of the Indians: Two Priests, One Cabildo
An Elected Guaraní Cabildo
Each reduction is governed by an indigenous municipal council, the cabildo, modeled on Spanish municipalities but composed entirely of Guaraní: the corregidor (chief magistrate, chosen among the caciques), alcaldes (judges), regidores (councillors), and the alguacil (constable). These offices are elective and annual: the list of those elected, drawn up by the outgoing members, is submitted to the parish priest's approval, then confirmed by the Spanish governor[13]. The cabildo administers ordinary justice, distributes labor, watches over reserves and festivals. The Jesuits guide and oversee it, but execution passes through Guaraní hands: it is a supervised autonomy, not mere domination.
The Caciques and Guaraní Continuity
Far from erasing the old structures, the reduction grafts the Christian order onto Guaraní society. The caciques — traditional lineage chiefs — retain a recognized, hereditary authority, and often supply the cadres of the cabildo. A cacique's descendant become corregidor is no traitor to his people: he is their chief in a new form. This continuity explains the stability of the reductions and the Guaranís' attachment to an order they did not experience as purely imported[14].
Two Jesuits for a City
A remarkable fact for cities of several thousand inhabitants: each reduction is entrusted to only two Jesuits — the parish priest (cura) and his companion (compañero), one in charge of souls and the school, the other of temporal affairs and workshops[15]. This tiny number is decisive for understanding the institution: the immense majority of tasks — policing, justice, agriculture, crafts, singing, elementary teaching — rests on the Guaraní themselves. The reduction is not a barracks of missionaries: it is an indigenous society directed on the spot by two priests relying on Guaraní cadres.
The Economy of the Reductions: Tupambaé and Abambaé
The Family Land and the "Land of God"
The heart of the economic system lies in two Guaraní words. Abambaé (abá-mbaé, "property of man") denotes the family plot, cultivated by each household for its own subsistence. Tupambaé (Tupã-mba'e, "property of God") denotes the common lands and herds, worked in common on certain days of the week, whose produce feeds the public storehouse[16]. Some authors further distinguish a strictly communal share (tavambaé, "property of the village"), but the great articulation remains that of the private and the common.
Tupambaé is no ideological abstraction: it funds what the family cannot provide alone — reserves against lean years, the upkeep of widows, orphans, and the sick, the royal tribute, tools, bells, ornaments, seeds. It is mutual insurance as much as a common fund.
An Economy "Without Money"?
Inside a reduction, money hardly circulates. Neighbors neither sell nor buy among themselves: each receives from the common storehouse clothing, tools, and food according to need, and pays into the common fund the fruit of collective labor[17]. This economy of redistribution nourished European fascination — some seeing in it Eden rediscovered, others infantilization. The reality is more sober: money exists at the level of the reduction as a whole, which sells its surpluses outside; it is only absent from internal exchanges, replaced by redistribution.
Yerba Maté, the "Green Gold"
The great resource of the reductions is yerba maté (Ilex paraguariensis), whose infusion is the drink of the entire Río de la Plata. The Jesuits attempted what no one had done: transplanting yerba near the reductions — successfully in places, despite the hostility of the Spanish settlers — instead of going to harvest it in distant forests where the gatherers remained for months without pastoral care[18]. Sold in Santa Fe, Buenos Aires, and as far as Peru, it provides the reductions with the cash needed for the tribute and outside purchases. Alongside yerba come cotton, tobacco, leather, and above all cattle raising, which, on the missions' immense estancias, reached considerable herds.
| Economic sector | Main role | Destination |
|---|---|---|
| Yerba maté (caá) | No. 1 market resource | Outside sale (Santa Fe, Buenos Aires) |
| Cattle raising (estancias) | Meat, leather, tallow | Internal consumption + sale |
| Cotton, weaving | Clothing the community | Internal use |
| Art workshops | Altarpieces, statues, bells, instruments | Church, other reductions |
| Tupambaé (grain) | Reserves, widows, tribute | Internal redistribution |
This trade fed the accusation that the Jesuits were secretly enriching themselves. But when the Crown inventoried the reductions after the expulsion, apart from the rich ornaments of the churches — whole cartloads of which were carried off —, none of the hoped-for treasures were found[19]. The Protestant historian Robert Southey, at the end of his inquiry, already concluded that nothing is more certain than the fact that the Jesuits amassed no treasure in Paraguay.
Discipline and Morals: A Regulated Christendom
A Day to the Sound of Bells
The life of a reduction is paced by the bell, from rising to bedtime. Prayer and Mass in the morning, children's catechism, work in the fields or workshop, meals, singing, evening rosary. Processions, patronal feasts, and great liturgical solemnities punctuate the year with a splendor that travelers describe with wonder: music, dances, fires, salvoes[20]. This meticulous order is striking: it makes the reduction a society where faith is not a Sunday practice but the fabric of daily time.
A Reputedly Gentle Discipline
The accounts agree on the moderation of discipline. There is no death penalty in the reductions: minor faults are punished by public admonition, fasting, or a few lashes, graver faults by imprisonment on reduced rations, and refractory women by a stay in the cotiguazú; the gravest crimes are punished by expulsion and surrender of the culprit to the Spanish authorities[21]. This gentleness, real as it was, must be read without naivety: it is also a closely supervised society, where individual freedom is narrow and surveillance constant.
Paternalism or Protection? An Honest Assessment
Should we speak of paternalism? In part, yes: the Guaraní are treated as minors, kept apart from money, the outside world, and settlers. But this paternalism operates in a context where the alternative is not modern freedom: it is enslavement by the bandeirantes and the grinding of the encomienda. Between being captured and sold in São Paulo, or living protected but supervised in a reduction, the Guaraní choice is understandable[22]. Judging the institution requires placing it in its own century, not in ours.
The Weapons of a "Christian Republic": The Guaraní Militia
An Indian Army, an Almost Unique Case in Spanish America
An extremely rare fact in the entire Empire: the Guaraní of the reductions are authorized to bear arms, including firearms, and organized into regular militias, trained and commanded by indigenous officers[23]. The Crown, at first wary, soon grasped the advantage of a frontier defended at its own expense against the Portuguese and the slavers. These militias sometimes numbered several thousand men.
In the Service of the Crown
The Guaraní militia broke the bandeirantes at Mbororé in 1641, then served the King of Spain in some fifty campaigns between 1637 and 1735, notably against the Portuguese stronghold of Colônia do Sacramento[24]. A bitter paradox: these same Indian soldiers, faithful servants of the Crown, would rise against it during the Guaraní War (1754-1756), when the Treaty of Madrid ordered seven reductions abandoned to Portugal — for the details of this tragedy, see The Jesuit Missions of Paraguay.
Art, Music, and Books: A Baroque Civilization
The Pueblo as Workshop
Each reduction is a cultural center. Alongside the sculpture and painting workshops come violin making — violins, harps, and organs built on the spot — and, in a few pueblos, the printing press, active from around 1700 (liturgical and ascetical books)[25]. The Tyrolean missionary Anton Sepp organized musical education; the Italian composer Domenico Zipoli — born in Prato in 1688, organist of the Jesuit church in Rome —, who joined the Jesuits for the missions, left scores played to the heart of the continent[26]. The quality of Guaraní music was renowned as far as the Spanish towns, which invited the choirs of the reductions[27].
Francisco Jarque — Don Franc. Xarque as cited by the Catholic Encyclopedia — judged this music worthy of a Spanish cathedral[28].
The method of evangelization through the Guaraní language and music is developed in the article The Jesuit Missions of Paraguay; what matters here is that the reduction was its institutional setting: a city where Indian musicians, sculptors, and printers were trained.
"Christian Republic" or "Jesuit Communism"? The Great Debate
Muratori and the "Happy Christianity"
As early as 1743, the Italian scholar Ludovico Antonio Muratori published Il cristianesimo felice nelle missioni de' padri della Compagnia di Gesù nel Paraguai — "The Happy Christianity" — which fixed for a century the image of an evangelical golden age: a people living without destitution, lawsuits, or vice under the guidance of the Fathers[29]. Muratori never set foot in Paraguay; he worked from the letters and accounts sent by the missionaries. His book launched the myth as much as it described the reality.
The Divided Enlightenment: Montesquieu Admires, Voltaire Sneers
The century of the Enlightenment is divided over the reductions. Montesquieu, in The Spirit of the Laws (1748), makes them a model of humane government[30]. Voltaire, for his part, wavers between admiration and sarcasm: in the Essay on Manners, he concedes that "the establishment in Paraguai by the Spanish Jesuits alone appears in some respects the triumph of humanity"[31]; but in Candide (1759), he mocks a clerical power that owns everything while the people own nothing.
"The Fathers have everything, and the people nothing; it is the masterpiece of reason and justice." — Voltaire, Candide, ch. 14 (Cacambo's ironic remark)[32]
This ambivalence is revealing: the reductions serve as a mirror for European debates on property, authority, and happiness, far more than they are genuinely studied for themselves.
The "Christian Republic" and the Legend of King Nicholas I
The phrase "Christian Republic" — or Jesuit empire — gradually takes hold, charged with admiration among some, suspicion among others. In the 1750s was born the black legend of a secret kingdom — the fable of a king, "Nicholas I of Paraguay," and of a hidden treasure. Nothing of the sort existed: this account, of debated origin, was spread and exploited by Pombaline propaganda to justify the expulsion; it is refuted by the royal inventories, which found no treasure[33].
Modern Readings: Lost Arcadia and the "Christian Communist Republic"
In the 19th and 20th centuries, perspectives shift again. The Scottish writer Robert Cunninghame Graham entitled his study A Vanished Arcadia (1901): a lost Arcadia, destroyed by greed and reasons of state[34]. Then the Swiss priest Clovis Lugon published La République communiste chrétienne des Guaranis (1610-1768) (1949), which reread the reductions as a social model — without classes, destitution, or exploitation — at the risk of anachronism[35]. Conversely, critical historiography (Mörner, Maeder, Ganson) has de-idealized the picture, stressing supervision, epidemic mortality, and the limits of Guaraní autonomy[36].
| Author / school | Period | Reading of the reductions |
|---|---|---|
| L. A. Muratori | 1743 | Happy Christianity, an evangelical golden age |
| Montesquieu | 1748 | Religion joined to humanity, a model of government |
| Voltaire | 1756-1759 | Ambivalence: admirable humanity / mocked clerical power |
| Pombal, pamphlets | 1750s | Black legend: "Jesuit kingdom," hidden treasure |
| R. Cunninghame Graham | 1901 | A Vanished Arcadia: a lost Arcadia |
| Clovis Lugon | 1949 | "Christian communist republic" (social model) |
| Mörner, Maeder, Ganson | 20th-21st c. | Critical history: de-idealization, supervision, epidemics |
A Catholic Assessment
What is the truth? Neither perfect utopia nor imposture. The reductions were a real work of charity and civilization: they saved an entire people from slavery, fed, instructed, and Christianized it, in a peace and dignity that few colonies offered. They were also a closely supervised society, where Indian autonomy was guided and individual freedom limited. Calling them "communism" is an anachronism: the sharing of goods proceeded not from a modern economic theory but from evangelical charity and religious life — the very life the Acts of the Apostles describe in the first Christian community: "one heart and one soul," holding all things in common[37].
The End of the Institution and Its Memory
The Collapse After 1767
The expulsion of the Jesuits, decreed by Charles III in 1767 and carried out in the reductions in 1767-1768, decapitated the institution. Handed over to civil administrators and other orders, deprived of the structure that held them together, the reductions emptied out: 80,881 souls in 1772, only 45,000 in 1796[38]. The fall had moreover begun before the expulsion: the epidemics of 1733-1739 had brought the population down from 141,242 inhabitants in 1732 to 73,910 in 1740, before a recovery to 95,089 in 1750. The "Christian Republic" had been no hidden kingdom: it was a fragile equilibrium that did not survive those who had designed it.
The Ruins, a Heritage of Humanity
What remains are majestic ruins, today inscribed on UNESCO's World Heritage list: La Santísima Trinidad de Paraná and Jesús de Tavarangue in Paraguay (1993, separate property), and the transboundary cultural property of the Guaraní missions (Brazil, Argentina) — São Miguel das Missões in Brazil (inscribed in 1983), extended in 1984 to the four Argentine missions: San Ignacio Miní, Santa Ana, Nuestra Señora de Loreto, and Santa María la Mayor[39]. These red stones raised in the forest say, better than any book, what the institution aspired to: building, at the ends of the earth, cathedrals for Indians.
Mission and the Modern Imagination
Roland Joffé's film The Mission (Palme d'Or 1986), with music by Ennio Morricone, fixed in the contemporary imagination the image of reductions destroyed by reasons of state[40]. Beautiful and poignant, it romanticizes history; but it introduced to the general public an adventure Europe had forgotten. The first Jesuit and Latin American pope, Francis, hailed the reductions as "one of the most interesting experiences of evangelization and social organization in history," before the representatives of civil society in Asunción on 11 July 2015[41].
Spiritual Reading: A Foretaste of Christian Civilization
A People Living on God
Beyond the debates, the reductions retain an iconic value. They show that it is possible — not everywhere, not always, but really — to order an entire society around the altar: labor sanctified, the weak protected, art placed at the service of worship, justice softened by charity. It is the sketch of an integral Christian civilization, where Christ is not relegated to the private sphere but shapes the city, the economy, and time.
This common life — one faith, one heart, shared goods — recalls that of the first Christians described by the Acts of the Apostles (Acts 4:32)[42].
The Lesson of the Ruins
That the institution was fragile, that it had its shadows, and that it ended in ruin does not cancel what it showed. The reductions recall that the Gospel is not only a doctrine of individual salvation: it carries within it a civilizing power, capable of raising, uniting, and beautifying a people. The red cathedrals of the Paraná, silent today, remain the stone witness of that hope — and a call, for each generation, to let the charity of Christ shape not only souls but societies.
To Learn More
- Companion article — The Jesuit Missions of Paraguay (1609-1768): the missionary narrative, the martyrdom of Saint Roque González, the bandeirantes, the expulsion.
- Context — The Founding of the Society of Jesus · The Catholic Counter-Reformation.
- Other great Jesuit missions — The Jesuit Missions in China · The Jesuit Missions in Japan · The Chinese Rites Controversy.
- Primary sources — José Cardiel, Breve relación de las misiones del Paraguay (Buenos Aires ed., 1994) · Antonio Sepp, Reissbeschreibung (Nuremberg, 1696).
- Compilations and secondary sources — L. A. Muratori, Il cristianesimo felice (Venice, 1743-1749) · P.-F.-X. de Charlevoix, Histoire du Paraguay (Paris, 1756).
- Studies — R. B. Cunninghame Graham, A Vanished Arcadia (1901) · Clovis Lugon, La République communiste chrétienne des Guaranis (1949) · Magnus Mörner, The Political and Economic Activities of the Jesuits in the La Plata Region (1953) · Philip Caraman, The Lost Paradise (1975) · Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata (2003).
Notes and References
The term reducción comes from the Spanish verb reducir, from Latin reducere ("to bring back"); in colonial usage, reducir a pueblos means gathering scattered Indians into fixed settlements — the word implies no diminution. On the institution, see Anthony Huonder, Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay": https://www.newadvent.org/cathen/12688b.htm.
1Montesquieu, De l'esprit des lois, Geneva, Barrillot, 1748, Book IV, ch. 6 ("De quelques institutions des Grecs", passage on Paraguay). Text checked against the Wikisource scan of vol. I of the 1777 ed. (p. 73: "Liv. IV. Chap. VI.") — book, chapter, heading, page, and verbatim confirmed (spelling modernized; elle = the Society, the subject of the preceding sentence): "Il est glorieux pour elle d'avoir été la première qui ait montré, dans ces contrées, l'idée de la religion jointe à celle de l'humanité. En réparant les dévastations des Espagnols, elle a commencé à guérir une des grandes plaies qu'ait encore reçues le genre humain." Scan: https://fr.wikisource.org/wiki/Page:Montesquieu_Esprit_des_Lois_1777_Garnier_1.djvu/247 (printed page 73; the Wikisource notice gives London, s.n., 1777; consulted 4 October 2026).
2 6 30On the closed nature of the reductions, Voltaire is an accuser, not a neutral witness: in the Essai sur les mœurs (ch. 154, Garnier ed., vol. XII, p. 426), he reproaches the Jesuits that neither the governor nor the bishop could post officers or priests there, and that passing officers could remain there no more than three days — before concluding, on the same page, that the Indians are "the slaves of the Jesuits." The Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay," partly corrects this picture: "officials of the crown always had free access to the Reductions"; bishops confirmed the priests proposed by the superior and made "regularly" their pastoral and confirmation visits: https://www.newadvent.org/cathen/12688b.htm. Governors' visits are attested as early as 1648 (the governor of Buenos Aires records 30,548 souls in nineteen reductions there), and Bishop Taxardo writes to Philip V in 1721: "I have visited their missions frequently". Voltaire scan: https://fr.wikisource.org/wiki/Page:Voltaire_-_%C5%92uvres_compl%C3%A8tes_Garnier_tome12.djvu/436 (printed page 426; consulted 4 October 2026).
3José Cardiel S.J., born in 1704, missionary among the Guaraní, geographer and cartographer of the reductions, died in exile — on 6 December 1781 according to the New Catholic Encyclopedia, in 1782 according to F. R. Vega (IHS 5/1, 2017, p. 91). Author of a Carta-Relación written in 1747 (ed. Guillermo Furlong S.J., José Cardiel, S.J. y su carta-relación (1747), Buenos Aires, 1953). His Breve relación de las misiones del Paraguay, written in 1771 to defend the destroyed work, did not appear in Spanish in his lifetime: an abridged Latin translation (De moribus guaraniorum) was printed in Venice in 1779 in Muriel's Historia Paraguajensis, and the Spanish text was not published until 1913 (Vega 2017, p. 92). Modern edition: Buenos Aires, Secretaría de Cultura de la Nación / Ediciones Theoría, 1994, with a preliminary study by Ernesto J. A. Maeder. Considered one of the best insider accounts of life in the reductions.
4On the legal status of the pueblos de indios and the condition of free vassals, exempt from servicio personal, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("liberty for the Indians, emancipation from the servitium personale"; the reductions faithfully paid "the taxes imposed and tithes laid upon them"): https://www.newadvent.org/cathen/12688b.htm; and Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata, Stanford, Stanford University Press, 2003, ISBN 978-0-8047-3602-2, ch. 1-2. Royal foundation, as reported by the same article: cédula of 18 December 1606 (Valladolid, to Governor Hernandarias: to win over the Indians "solely through the sermons and instructions of the religious"), cédula of 30 January 1607 (converted Indians "could not be made serfs, and should be exempt from taxation for a period of ten years"), Cedula magna of 6 March 1609 ("the Indian should be as free as the Spaniards"), privileges summarized and confirmed by the decree of Philip V of 28 December 1743. The products of the tupambaé also served "as a medium of exchange for European goods and for taxes": it was from this common fund that the tribute was discharged.
51732 census: 141,242 Guaraní in the reductions — the figure given by the annual statistical series reproduced in Anthony Huonder, Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("in 1732, 141,242"): https://www.newadvent.org/cathen/12688b.htm. Figure discussed by Ernesto J. A. Maeder and Alfredo Bolsi, "La población de las misiones guaraníes entre 1702 y 1767" (1974) and "Evolución y características de la población guarani de las misiones jesuíticas, 1671-1767", Historiografía no. 2 (1976), pp. 113-150. Buenos Aires: 11,118 inhabitants at the 1744 census, according to the Catholic Encyclopedia (1908), vol. 3, art. "Buenos Aires" (P. Hernández): https://www.newadvent.org/cathen/03035a.htm.
7 8Description of the model plan from the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay": central square "ornamented with a large cross, a statue of the Virgin", "at the head of the plaza stood the church", college on one side, cemetery on the other: https://www.newadvent.org/cathen/12688b.htm. See also José Cardiel S.J., Breve relación de las misiones del Paraguay (Buenos Aires ed., 1994), and C. J. McNaspy S.J., Lost Cities of Paraguay: Art and Architecture of the Jesuit Reductions, 1607-1767, Chicago, Loyola University Press, 1982.
9On the trades of the reductions, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" (makers of instruments and organs, bells cast on the spot; presses at Corpus, San Miguel, San Xavier, Loreto, and Santa María la Mayor, for books "of a liturgical and an ascetic nature"): https://www.newadvent.org/cathen/12688b.htm; and Guillermo Furlong S.J., Historia y bibliografía de las primeras imprentas rioplatenses, 1700-1850: Misiones del Paraguay, Argentina, Uruguay, Buenos Aires, Editorial Guaranía, 1953.
10The Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay," describes the cotiguazú: "the cotiguazu (the big house), which served as an asylum for the widows, who lived there in common ; as a reformatory for women ; as a home for cripples ; and as a common spinning-room": https://www.newadvent.org/cathen/12688b.htm.
11On Brother José Brasanelli (c. 1659-1728), sculptor and architect of the reductions, and on the "Guaraní Baroque" executed by indigenous artists, see Bozidar Darko Sustersic, José Brasanelli. Pintor, escultor y arquitecto de las Misiones Guaraní-Jesuíticas, Asunción, CAV/Museo del Barro, 2017, 272 pp.; and C. J. McNaspy S.J., Lost Cities of Paraguay (1982).
12On the indigenous cabildo (corregidor, alcaldes, regidores, alguacil), see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay": annual election in late December, the outgoing members' list "submitted to the cura for approval, who had the jus indicum of challenging the nominations", the governor's confirmation "obtained in each instance", and each day after Mass the corregidor "gave the cura a report of all current affairs": https://www.newadvent.org/cathen/12688b.htm. The corregidor was generally chosen among the caciques of the pueblo; see Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata, Stanford, Stanford University Press, 2003, ch. 1-2.
13On the continuity of the caciques (lineage chiefs) and their integration into the government of the reductions, see Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata (2003), ch. 1-2. The Catholic Encyclopedia (1911), art. "Reductions of Paraguay," confirms the land mechanism: "The land was apportioned among the caciques, who allotted it to the families under them": https://www.newadvent.org/cathen/12688b.htm.
14The practice of entrusting each reduction to only two Jesuits (the parish priest and his compañero) is constant in the sources; see Philip Caraman S.J., The Lost Paradise: The Jesuit Republic in South America, London, Sidgwick & Jackson, 1975. The Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" (https://www.newadvent.org/cathen/12688b.htm) corroborates the order of magnitude: "two or three Fathers were sufficient to keep a population of 1000 to 2000 souls in order and discipline".
15On the distinction between abambaé (property of man / family plot) and tupambaé (property of God / common land), and the communal share sometimes called tavambaé, see Anthony Huonder, Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("abamba, i.e. 'own possession'"; "Tupamba, i.e. 'God's property'", […] cultivated by common labour; the products of the common storehouse served notably 'for the support of the poor, the sick, widows, orphans'): https://www.newadvent.org/cathen/12688b.htm, and Clovis Lugon, La République communiste chrétienne des Guaranis (1949). The terms derive from the Guaraní mba'é ("property, thing") combined with abá (man, Indian) and Tupã (God).
16On the internal redistribution economy and the common storehouse, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("Whatever was missing was provided out of the common storehouse in equal measure"): https://www.newadvent.org/cathen/12688b.htm; and Clovis Lugon, La République communiste chrétienne des Guaranis (1949).
17On yerba maté (Ilex paraguariensis), the leading export of the reductions, and its transplantation near the reductions, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("the so-called Paraguay tea (herba) […] the largest article of export"; the herbales "frequently lay hundreds of miles distant", hence the transplantation attempted by the Jesuits, "successful here and there" despite the Spanish settlers): https://www.newadvent.org/cathen/12688b.htm; and Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata (2003), ch. 3.
18The judgment of the Protestant historian Robert Southey (History of Brazil, London, Longman, 1810-1819) on the absence of treasure amassed by the Jesuits is reported verbatim by Anthony Huonder, Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay": "Southey, himself a Protestant, published as the result of his investigation covering this question, that nothing can be more certain, than that the Jesuits have not amassed any treasures in Paraguay." (https://www.newadvent.org/cathen/12688b.htm). The post-1767 royal inventories confirmed the absence of personal fortune.
19On the daily rhythm (Mass, meals taken in common morning and evening, work in the fields to the sound of music, rosary) and the brilliance of liturgical feasts, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay": https://www.newadvent.org/cathen/12688b.htm; Antonio Sepp S.J., Reissbeschreibung wie nemblichen die Indianische Mission in Paraquaria..., Nuremberg, 1696; and José Cardiel S.J., Breve relación de las misiones del Paraguay (Buenos Aires ed., 1994).
20On the discipline of the reductions, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" (https://www.newadvent.org/cathen/12688b.htm): "Capital punishment was never inflicted"; capital crimes, rare, "were punished by expulsion from the Reduction and surrender of the perpetrator to the Spanish authorities"; minor faults, by fasting or a few lashes, graver ones, by "arrest and confinement in jail on small rations", and refractory women, by a stay in the cotiguazú; and yet hostile to the Jesuits, Azara himself agrees "that they exercised their authority with a mildness and moderation [suavidad y moderación] which one must admire".
21On the slave-hunting bandeirantes and Jesuit opposition to the encomienda, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" (troops of "man-hunters" having depopulated the Guairá; "liberty for the Indians, emancipation from the servitium personale"): https://www.newadvent.org/cathen/12688b.htm; and John Hemming, Red Gold: The Conquest of the Brazilian Indians, London, Macmillan, 1978.
22On the royal authorization to arm the Guaraní and the organization of the reductions' militias, see Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata (2003), ch. 2-3. The Catholic Encyclopedia (1911), art. "Reductions of Paraguay," confirms: an Indian militia organized "with the king's consent, an Indian militia, equipped with firearms, so that, as early as 1640, they could place a well-disciplined army in the field": https://www.newadvent.org/cathen/12688b.htm. Montesquieu himself notes it: the Indians of Paraguay "have firearms to defend themselves" (De l'esprit des lois, IV, 6, 1777 ed., vol. I, p. 73; consulted 4 October 2026 — scan: https://fr.wikisource.org/wiki/Page:Montesquieu_Esprit_des_Lois_1777_Garnier_1.djvu/247, printed page 73).
23The Guaraní "entered the field no less than fifty times for the cause of the king" between 1637 and 1735 (Catholic Encyclopedia (1911), art. "Reductions of Paraguay": https://www.newadvent.org/cathen/12688b.htm). On Mbororé (1641) and the campaigns against Colônia do Sacramento, see Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata (2003), ch. 2-3, and the article The Jesuit Missions of Paraguay.
24On the presses of the reductions (Corpus, San Miguel, San Javier, Loreto, Santa María la Mayor — liturgical and ascetical books), active from around 1700, see Guillermo Furlong S.J., Historia y bibliografía de las primeras imprentas rioplatenses (1700-1850), Buenos Aires, Guarania, 1953, and the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("In some of the Reductions there were printing establishments, as for instance in Corpus, San Miguel, San Xavier, Loreto, Santa Maria la Mayor, where principally books of a liturgical and an ascetic nature were printed"): https://www.newadvent.org/cathen/12688b.htm.
25On the music of the reductions, see the Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("Church music was carefully cultivated, especially under the direction of Italian and German Fathers"): https://www.newadvent.org/cathen/12688b.htm. On Domenico Zipoli (Prato, 1688 – Córdoba, 1726; organist of the Jesuit church in Rome in 1715; joined the Society of Jesus in 1716 for the missions of Paraguay), see the Enciclopedia Treccani notice ("Musicista (Prato 1688 - Córdoba, Argentina, 1726). Entrato nella Compagnia di Gesù, fu inviato dapprima a Siviglia (1716), quindi (1717) a Buenos Aires e di lì (1718) a Córdoba, dove fu organista nella chiesa dei gesuiti fino alla morte"): https://www.treccani.it/enciclopedia/domenico-zipoli/ (consulted 4 October 2026); and the HOASM musicological notice ("In 1715 he was appointed organist of the Jesuit church at Rome [...] joining the Society of Jesus on July 1, 1716 [...] to await passage to the Paraguay province"): http://www.hoasm.org/VIIH/Zipoli.html (consulted 4 October 2026).
26Testimony reported by the Catholic Encyclopedia (1911), art. "Reductions of Paraguay," under the name Don Franc. Xarque (rendered Francisco Jarque; the source does not specify his status, so the title of "Jesuit" previously advanced here is withdrawn): the music of the reductions "would have been […] a credit to any Spanish cathedral"; the choirs of the reductions were for this reason frequently invited to the Spanish towns: https://www.newadvent.org/cathen/12688b.htm.
27 28Ludovico Antonio Muratori (1672-1750), Il cristianesimo felice nelle missioni de' padri della Compagnia di Gesù nel Paraguai, Venice, Giambattista Pasquali, vol. I (1743), vol. II (1749). Muratori, who died on 23 January 1750, could have used neither Charlevoix's Histoire du Paraguay (1756) nor the Breve relación written in exile (1771): he worked from the missionary letters and accounts received in Europe.
29Voltaire, Essai sur les mœurs et l'esprit des nations (1756), ch. 154 ("Du Paraguai. De la domination des jésuites dans cette partie de l'Amérique ; de leurs querelles avec les Espagnols et les Portugais"). Text checked against the Wikisource scan of the Garnier ed. (vol. XII, p. 424) — chapter, heading, and verbatim confirmed: "l'établissement dans le Paraguai par les seuls jésuites espagnols paraît à quelques égards le triomphe de l'humanité ; il semble expier les cruautés des premiers conquérants." Voltaire nevertheless remains critical of clerical power. Scan: https://fr.wikisource.org/wiki/Page:Voltaire_-_%C5%92uvres_compl%C3%A8tes_Garnier_tome12.djvu/434 (printed page 424).
31Voltaire, Candide, ou l'Optimisme (1759), ch. 14 ("Comment Candide et Cacambo furent reçus chez les jésuites du Paraguai"). Text checked on Wikisource (Garnier 1877 ed., vol. XXI) — chapter, heading, and verbatim confirmed. Ironic remark put in Cacambo's mouth describing the government of the "Fathers" in Paraguay: "Los padres y ont tout, et les peuples rien ; c'est le chef-d'œuvre de la raison et de la justice." Scans: chapter title https://fr.wikisource.org/wiki/Page:Voltaire_-_Œuvres_complètes_Garnier_tome21.djvu/190, quotation https://fr.wikisource.org/wiki/Page:Voltaire_-_Œuvres_complètes_Garnier_tome21.djvu/191.
32The fable of a king, "Nicholas I of Paraguay," is one of the "ridiculous fables" that the Catholic Encyclopedia (1911), art. "Reductions of Paraguay," sees coming "from an unscrupulous press which Pombal controlled", spread throughout Europe by the anti-Jesuit faction: https://www.newadvent.org/cathen/12688b.htm. The exact origin of the account is debated (see Becker 1987, cited by F. R. Vega, IHS 5/1, 2017, pp. 92-93, n. 26); its spread by Pombaline propaganda to justify the expulsion and its refutation by the royal inventories are, by contrast, attested.
33Robert Bontine Cunninghame Graham, A Vanished Arcadia: Being Some Account of the Jesuits in Paraguay, 1607 to 1767, London, Heinemann, 1901. An elegiac account of the reductions as a social paradise destroyed by reasons of state. Full text: https://archive.org/details/avanishedarcadi02grahgoog.
34Clovis Lugon, La République communiste chrétienne des Guaranis (1610-1768), Paris, Éditions ouvrières, 1949 (later reissues). A reading of the reductions as a social model without classes or destitution; an influential work but criticized for its anachronisms.
35Critical historiography and de-idealization: Magnus Mörner, The Political and Economic Activities of the Jesuits in the La Plata Region (1953); Ernesto J. A. Maeder and Alfredo Bolsi, demographic studies of the missions (1974, 1976); Barbara Ganson, The Guaraní Under Spanish Rule in the Río de la Plata (2003). These works stress supervision, epidemic mortality, and the limits of Guaraní autonomy.
36Acts of the Apostles 4:32, quoted in the RSV: "The company of those who believed were of one heart and soul, and no one said that any of the things which he possessed was his own, but they had everything in common." The sharing of goods in the reductions belongs to this evangelical charity, not to a modern economic theory.
37 42Demographic collapse after the expulsion — 80,881 souls in 1772, only 45,000 in 1796 — and the earlier fall due to the epidemics (141,242 in 1732; 73,910 in 1740; 95,089 in 1750): annual statistical series reproduced by Anthony Huonder, Catholic Encyclopedia (1911), vol. 12, art. "Reductions of Paraguay" ("in 1772 the Guaraní Reduction numbered 80,881 souls ; in 1796 only 45,000 ; soon after there were only a few remnants left"): https://www.newadvent.org/cathen/12688b.htm.
38UNESCO, World Heritage List, cultural property no. 275 (criterion iv), serial and transboundary: Jesuit Missions of the Guaranis — São Miguel das Missões (Brazil), inscribed in 1983 (7th session), extended in 1984 to the four Argentine missions (San Ignacio Miní, Santa Ana, Nuestra Señora de Loreto, Santa María la Mayor). The Paraguayan missions form a separate property: Jesuit Missions of La Santísima Trinidad de Paraná and Jesús de Tavarangue, inscribed in 1993. See https://whc.unesco.org/en/list/275 (consulted 4 October 2026).
39The Mission, film by Roland Joffé, music by Ennio Morricone, Palme d'Or at the 1986 Cannes Film Festival. A fictional work inspired by the reductions and the Guaraní War, largely romanticized but influential.
40Francis, address to the representatives of civil society, León Condou stadium (San José school), Asunción (Paraguay), 11 July 2015, on apostolic journey (10-12 July 2015): "With reason, Paraguay is known throughout the world for having been the land where the Reductions began, one of the most interesting experiences of evangelization and social organization in history. In them, the Gospel was the soul and life of communities where there was no hunger, there was no unemployment, no illiteracy, no oppression." Official French text: https://www.vatican.va/content/francesco/fr/speeches/2015/july/documents/papa-francesco_20150711_paraguay-societa-civile.html (consulted 4 October 2026).
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