The Index Thomisticus project began in 1946 as a systematic attempt to automate linguistic and literary searches within the vast writings of Thomas Aquinas. Roberto Busa, a Jesuit priest and scholar, spearheaded this initiative, eventually spending three decades compiling 56 printed volumes that transformed how humanities research interacted with large-scale data processing through the use of punch cards.
Early Formation and Academic Path
Born in 1913 in Vicenza, Busa completed primary education in Bolzano and grammar school in Verona and Belluno. He entered the Episcopal Seminary of Belluno in 1928, studying theology alongside Albino Luciani, who later became Pope John Paul I. In 1933, Busa joined the Society of Jesus. He earned diplomas in philosophy in 1937 and theology in 1941, receiving ordination in 1940. Between 1940 and 1943, he served as an auxiliary chaplain within the National Army and later participated in partisan forces.
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Take the IQ test →Development of the Index Thomisticus
In 1946, Busa completed his philosophy degree at the Papal Gregorian University in Rome, submitting a thesis on Thomistic interiority. His primary contribution to computational linguistics emerged that same year when he conceived the Index Thomisticus. To secure necessary technological support, he met with IBM founder Thomas J. Watson. The resulting collaboration allowed Busa to digitize the corpus of Aquinas. The project culminated in 56 volumes during the 1970s, followed by a CD-ROM in 1989 and a web-based interface in 2005.
Teaching and Later Research
Busa maintained a long career as a university teacher, holding roles at the Pontifical Gregorian University in Rome, the Catholic Sacred Heart University in Milan, and the Aloisianum Faculty of Philosophy in Gallarate. His academic profile included professorships in ontology, theodicy, and scientific methodology. He also served as a librarian at the Aloisianum. In his later years, he focused on the Lessico Tomistico Biculturale, an initiative designed to interpret Latin concepts from Aquinas through the lens of modern culture.
Legacy and Awards
Busa received the Knight Grand Cross of the Order of Merit of the Italian Republic for his contributions. The Alliance of Digital Humanities Organizations established the Busa Prize to recognize leadership in humanities computing, awarding it to Busa himself in 1998. He died in 2011 in Gallarate and was buried in the cemetery of Crenna, leaving a body of work that spans multiple languages, including Italian, French, German, Latin, Spanish, and Hebrew.
Fast facts
- Born: 1913, Vicenza
- Died: 2011, Gallarate
- Citizenship: Italy
- Primary Occupation: Catholic priest and linguist
- Education: Pontifical Gregorian University
- Key Project: Index Thomisticus
- Burial Site: Cemetery of Crenna
- Language Proficiency: Italian, French, German, Latin, Spanish, Hebrew
Questions readers ask
What was the purpose of the Index Thomisticus?
It served as a comprehensive lemmatization and search tool for the works of Thomas Aquinas and associated authors.
Who provided the technical infrastructure for Busa's projects?
Busa persuaded IBM founder Thomas J. Watson to sponsor the development of the Index Thomisticus.
Achievements
- Knight Grand Cross of the Order of Merit of the Italian Republic
- Held posts at Pontifical Gregorian University
