Ramon Llull (; Catalan: [rəˈmoɲ ˈʎuʎ]; c. 1232 – 1316), sometimes anglicized as Raymond Lully, was a Catholic philosopher, theologian, poet, missionary, apologist and former knight, born in Palma de Mallorca. He invented a philosophical system known as the Art, conceived as a type of universal logic to prove the truth of Christian doctrine to interlocutors of all faiths and nationalities. The Art consists of a set of general principles and combinatorial operations. It is illustrated with diagrams.
A prolific writer, he is also known for his literary works written in Catalan, which he composed to make his Art accessible to a wider audience. In addition to Catalan and Latin, he also probably wrote in Arabic (although no texts in Arabic survive). His books were translated into Occitan, French, and Castilian during his lifetime.
Although his work did not enjoy huge success during his lifetime, he has had a rich and continuing reception. In the early modern period his name became associated with alchemical works. More recently he has been recognized as a precursor of the modern field of social choice theory, 450 years before Borda and Condorcet's investigations reopened the field. His ideas also prefigured the development of computation theory.
Venerated as a saintly figure in the Catholic Church, he was beatified by Pope Pius IX in 1847. He was a member of the Third Order of Saint Francis.
Llull was born in Palma into a wealthy family of Barcelona patricians who had come to the Kingdom of Majorca in 1229 with the conquering armies of James I of Aragon. James I had conquered the formerly Almohad-ruled Majorca as part of a larger move to integrate the territories of the Balearic Islands (now part of Spain) into the Crown of Aragon. Llull was born there a few years later, in 1232 or 1233. Muslims still constituted a large part of the population of Majorca and Jews were present in cultural and economic affairs.
In 1257 Llull married Blanca Picany, with whom he had two children, Domènec and Magdalena. Although he formed a family, he lived what he would later call the licentious and worldly life of a troubadour.
In 1263 Llull experienced a series of visions. He narrates the event in his autobiography Vita coaetanea ("A Contemporary Life"):
Ramon, while still a young man and Seneschal to the King of Majorca, was very given to composing worthless songs and poems and to doing other licentious things. One night he was sitting beside his bed, about to compose and write in his vulgar tongue a song to a lady whom he loved with a foolish love; and as he began to write this song, he looked to his right and saw our Lord Jesus Christ on the Cross, as if suspended in mid-air.
The vision came to Llull five times in all and inspired in him three intentions: to give up his soul for the sake of God's love and honor, to convert the Saracens (i.e., Arabs and/or Muslims) to Christianity, and write the best book in the world against the errors of the unbelievers.
Following his visions he sold his possessions on the model of Saint Francis of Assisi and set out on pilgrimages to the shrines of Saint Mary of Rocamadour, Saint James, and other places, never to come back to his family and profession. When he returned to Majorca he purchased a Muslim slave in order to learn Arabic from him. For the next nine years, until 1274, he engaged in study and contemplation in relative solitude. He read extensively in both Latin and Arabic, learning both Christian and Muslim theological and philosophical thought.
In 1270 Llull founded the hermitage of the Holy Trinity in Mallorca, known as Miramar.
Between 1271 and 1274 Llull wrote his first works, a compendium of the Muslim thinker Al-Ghazali's logic and the Llibre de contemplació en Déu (Book on the Contemplation of God), a lengthy guide to finding truth through contemplation.
In 1274, while staying at a hermitage on Puig de Randa, the form of the great book Llull was to write was finally given to him through divine revelation: a complex system that he named his Art, which would become the motivation behind most of his life's efforts.
Llull urged the study of Arabic and other languages in Europe, in order to convert Muslims and schismatic Christians. He travelled through Europe to meet popes, kings, and princes, trying to establish special colleges to prepare future missionaries. In 1276 a language school for Franciscan missionaries was founded at Miramar, funded by the King of Majorca.
About 1291 he went to Tunis, preached to the Saracens, disputed with them in philosophy, and after another brief sojourn in Paris, returned to the East as a missionary. Llull travelled to Tunis a second time in about 1304, and wrote numerous letters to the king of Tunis, but little else is known about this part of his life.
He returned in 1308, reporting that the conversion of Muslims should be achieved through prayer, not through military force. He finally achieved his goal of linguistic education at major universities in 1311 when the Council of Vienne ordered the creation of chairs of Hebrew, Arabic and Chaldean (Aramaic) at the universities of Bologna, Oxford, Paris, and Salamanca as well as at the Papal Court.
In 1314, at the age of 82, Llull traveled again to Tunis, possibly prompted by the correspondence between King James II of Aragon and al-Lihyani, the Hafsid caliph, indicating that the caliph wished to convert to Christianity. Whereas Llull had been met with difficulties during his previous visits to North Africa, he was allowed to operate this time without interference from the authorities due to the improved relations between Tunis and Aragon.
Later on, in 1315, he was stoned by an angry mob in Bougie or Tunis. Although there was a tradition that he died as a result, and thus is venerated as a martyr, there is now evidence that he was rescued by local Christians and died early the next year, either on board ship returning home to Mallorca, or shortly after his arrival there. Llull's tomb, created in 1448, is in the Franciscan church in Palma de Mallorca. His last work is dated December 1315 in Tunis.