Juan Caramuel y Lobkowitz

Juan Caramuel was born in Madrid in 1606, the son of Count Lorenzo Caramuel and Caterina Frissea von Lobkowitz, a descendant of a Czech noble family.[3] He was instructed in oriental languages by Archbishop Juan de Esron (Ezron). By the age of 17, he was studying at the University of Alcalá de Henares, where he took his degree in the humanities and philosophy.[4] His theological teachers at the University of Alcalá included the Dominicans John of St. Thomas (João Poinsot, 1589–1644) and Francisco de Araujo (1580–1664) as well as the Cistercian Pedro de Lorca (1521–1621).

He was a precocious child, early delving into serious problems in mathematics and even publishing astronomical tables at the age of ten, Camuelis primus calamus (Madrid 1617).[5] He studied Chinese. He was received into the Cistercian Order at the monastery of La Espina, in the diocese of Palencia in 1625, and after ordination entered upon a varied and brilliant career. He served in the monastery of Montederramo (diocese of Orense), then Santa María del Destierro (Salamanca), where he completed his studies. He probably attended the last classes of Agustín Antolínez (1554–1626), in that time the major theologian of the Augustinian Order in Salamanca. He then taught in houses in Alcalá, Palazuelos, and Salamanca. He then travelled to Portugal for the sake of studying oriental languages, and from there he moved to the Low Countries (the Spanish Netherlands), where he resided from 1635 to 1644.[6]

His sermons attracted the favorable attention of the Infante Ferdinand, Governor of the Low Countries, while he was attached to the monastery of Dunes in Flanders. He assisted Don Ferdinand in the defense of the city of Louvain from the attacks of the French and the Dutch, as engineer and chief of works, for which Don Ferdinand appointed him court preacher. Through Don Ferdinand, Caramuel became friends with Marie de' Medici, the exiled former queen-mother of France (1630–1642), who lived in Bruxelles, though she visited her daughter, the queen of England, for a period of three years. Through Marie's influence, Caramuel was appointed Vicar General of the Carthusians in England, Ireland, and Scotland; and named Abbot of Melrose.[7]

In 1638 he defended his academic theses with great success, and was granted the degree of Doctor of Theology by the University of Leuven on 2 September 1638.[8] Having learned more of the doctrines of Cornelius Jansen, who had died earlier in that year, Caramuel embarked on a preaching crusade through Belgium and Germany, especially Mainz. An inscription in the cathedral of Vigevano claims he brought some 30,000 persons back to practicing Roman Catholicism.[9]

Caramuel's patron, the Cardinal Infante Ferdinand, died on 9 November 1641. When he was obliged to leave the Electorate of the Palatinate, Philip IV of Spain made him his envoy to the court of Emperor Ferdinand III whose court was residing in Prague at the time.[10] He was in turn Abbot of Melrose (Scotland), Abbot-Superior of the Benedictines of Vienna, Abbot of the Benedictine Emmaus Monastery in Prague (1647), and Grand-Vicar to the Archbishop of Prague, Ernst Augustus z Harrach (1623–1667).[11]

In 1648, when the Swedes attacked Prague, Caramuel armed and led a military division of ecclesiastics who helped defend the city. His bravery on this occasion merited for him a collar of gold from the emperor. "Being active in the political struggles of his time and carrying out the project of re-Catholicisation perhaps too vigorously," according to Petr Dvořák, "he made himself many enemies even within the Catholic camp."[12] He soon left Central Europe for Italy.

In 1656 Caramuel visited Rome for the first time, where Pope Alexander VII named him Consultor of the Holy Office (Inquisition) and Consultor of the Sacred Congregation of Rites.[13] Pope Alexander knew Caramuel well, since he had been papal legate in Cologne from 1639 to 1651. Soon after, on 9 July 1657, he was named Bishop of Campagna e Satrianum (1657–1673), a small and poor diocese in the Kingdom of Naples.[14]

On 25 July 1673, Caramuel was appointed to the diocese of Vigevano near Milan (1673–1682),[15] which he held until his death on 8 September 1682.[16]

Caramuel was in active correspondence with famous scholars:[17] the philosophers René Descartes and Pierre Gassendi; the Jesuit polymath Athanasius Kircher; the Czech Capuchin friar and astronomer Anton Maria Schyrleus of Rheita, the Bohemian doctor Jan Marek Marci, Pope Alexander VII (Fabio Chigi), who was a great admirer of his work; the Belgian astronomer Godefroy Wendelin, the theologians Franciscus Bonae Spei and Antonino Diana, Giovanni Battista Hodierna, Johannes Hevelius, Valerianus Magnus, Juan Eusebio Nieremberg, and many others.

The façade of the Vigevano Cathedral (in Italy) was designed and built by Juan Caramuel y Lobkowitz.

His books are even more numerous than his awards and varied achievements. According to Jean-Noël Paquot, he published no fewer than 262 works on grammar, poetry, oratory, mathematics, astronomy, architecture, physics, politics, canon law, logic, metaphysics, theology, and asceticism.

Caramuel distanced himself from all established philosophical schools of the Baroque era (he often praised Thomas Aquinas but explicitly denied being a Thomist). Although educated in the Thomist tradition, he firmly believed in the humanist ideal of nullius addictus iurare in verba magistri (‘not to swear slavishly by the words of any master’). He refused to be enrolled in a specific school of thought and felt free to choose among all the authorities that would best suit his project of constructing a renovated Christian philosophy. He refers this attitude back to Augustine's teaching: ‘Augustine was no tyrant, since he was the Divine Master’, writes,[18] and reminds that Augustine did not wish to be followed blindly. Augustine gave himself the example of a continuous change and progress of opinion in his numerous Retractationes (cf. Aug.'s reconsideration in persev. 21.55).

Caramuel loved to defend novel theories, and in Theologia moralis ad prima atque clarissima principia reducta (Leuven, 1643) tried to solve theological problems by mathematical rules. He was a leading exponent of probabilism and his permissive moral opinions were criticized in Pascal's Provincial Letters and gained for him from Alphonsus Liguori the title of "Prince of the Laxists".[19]

His mathematical work centred on combinatorics and he was one of the early writers on probability, republishing Huygens's work on dice with helpful explanations.[20] Caramuel's Mathesis biceps presents some original contributions to the field of mathematics: he proposed a new method of approximation for trisecting an angle and proposed a form of logarithm that prefigure cologarithms, although he was not understood by his contemporaries.[21] Caramuel was also the first mathematician who made a reasoned study on non-decimal counts, thus making a significant contribution to the development of the binary numeral system.[17]

The bishop was also responsible for the design of the façade of the Vigevano Cathedral, an eclectic design showing some virtuosity in its geometrical relationship to the square.[22]

Mathesis nova, 1670

• Philippus Prudens, Antwerp, 1639.
• Respuesta al Manifiesto del Reyno de Portugal, Antwerp, 1641.[23]
• Rationalis et realis philosophia, Leuven, 1642.[24]

Solis et artis adulteria, 1644

• Solis et artis adulteria (in Latin). Leuven: André Bouvet. 1644.
• Theologia moralis fundamentalis, praeterintentionalis, decalogica, sacramentalis, canonica, regularis, civilis, militaris, Frankfurt, 1652–1653.[25]
• Theologia rationalis, Frankfurt, 1654–1655.
• Theologia moralis fundamentalis, editio secunda, Rome, 1656.
• Primus calamus ob oculos ponens metametricam, quae variis currentium, recurrentium, adscendentium, descendentium, nec-non circumvolantium versuum ductibus, aut aeri incisos, aut buxo insculptos, aut plumbo infusos, multiformes labyrinthos exponat, Rome, 1663.
• Mathesis biceps. 1 (in Latin). Lyon: Laurent Anisson. 1667.
• Mathesis nova (in Latin). Campagna: Sebastiano Alecci. 1670.
• Arquitectura civil recta y oblicua..., Vigevano, C. Corrado, 1678[-1679].
• Leptotatos, latine subtilissimus, Vigevano 1681 (in Latin).[26] (Spanish translation: Leptotatos [Neuva lengua sutilisima] Metalogica, Pamplona: Eunsa, 2008

• List of Roman Catholic scientist-clerics
• Lobkowicz

• Curl, J.; Wilson, S. (2015). "Caramuel de Lobkowitz, Juan". A Dictionary of Architecture and Landscape Architecture. Oxford University Press. Retrieved 23 May 2023.
• De Ferrari, Augusto (1976). "CARAMUEL LOBKOWICZ, Juan". Dizionario Biografico degli Italiani, Volume 19: Cappi–Cardona (in Italian). Rome: Istituto dell'Enciclopedia Italiana. ISBN 978-8-81200032-6.
• J. Franklin, The Science of Conjecture: Evidence and Probability Before Pascal, Baltimore, Johns Hopkins University Press, 2001, 88-94.
• Fleming, Julia (2006). Defending Probabilism: The Moral Theology of Juan Caramuel. Washington, D.C.: Georgetown University Press. ISBN 978-1589011137.
• O'Neil, Leo (1908). Juan Caramuel y Lobkowitz. The Catholic Encyclopedia. Vol. 3. New York: Robert Appleton Company, 1908. Retrieved: 31 October 2020
• Vernet, Juan (1971). "Caramuel y Lobkowitz, Juan". In Charles Coulston Gillispie (ed.). Dictionary of Scientific Biography. Vol. III. New York: Charles Scribner's Sons. p. 61. Retrieved 14 September 2023.
• Yanez Neira, Masolivier, Romereo, de Pascual, Juan Caramuel y Lobkowitz, in: Cistercium 262 (2014), p. 248-266.

• Proceedings of the Caramuel Conference, Prague 2006
• Caramuel page on the site Scholasticon by Jacob Schmutz (Works and Bibliography)
• The Galileo Project
• O'Connor, John J.; Robertson, Edmund F., "Juan Caramuel y Lobkowitz", MacTutor History of Mathematics Archive, University of St Andrews
• "Omaggio a Juan Caramuel y Lobkowitz. Un genio scientifico in epoca barocca" (PDF). Il Covile. 2012.