Aristotele - Logica Disputatio - 1693

ARISTOTLE'S GEOMETRIES: ILLUSTRATED MANUSCRIPT IN FRANCE OF THE SUN KING
This fascinating French manuscript from 1693 constitutes a rare material testimony to the European philosophical development at the end of the 17th century. Written in Latin and devoted to the deepening of logic, it documents the course of philosophical thought before the advent of the Enlightenment. Its importance lies not only in the theoretical content, but also in the exceptional manuscript graphical apparatus that translates abstract concepts into figures, diagrams, and visual schemes of great effectiveness. In an era when the Aristotelian-scholastic tradition began to clash with the ideas of Descartes and the new science, this volume shows how knowledge continued to be transmitted through disputations, demonstrations, and rigorous logical structures. It is a document of extraordinary interest for the history of education, philosophy, and French Jesuit culture.
REASONS FOR COLLECTING
* Original dated and localized philosophical manuscript.
* Rare testimony to the development of logic in 17th-century France.
* Presence of figurative logical diagrams and manuscript instructional apparatus.

MARKET VALUE
17th-century philosophical manuscripts are today significantly rarer than contemporaneous printed manuals, since most copies used in universities have dispersed. The presence of original logical diagrams and precise dating greatly enhances the volume's collecting appeal. Similar copies appear relatively rarely on the international antiquarian market and can generally be placed in a range between €2,500 and €4,000, with potential higher values if the college, the teacher, or the academic context of provenance can be identified with certainty.

PHYSICAL DESCRIPTION AND CONDITION
Latin manuscript on paper. 284 manuscript pages. Agen (France), 1693. Original full stiff parchment binding. Numerous logical diagrams and instructional figures inserted in the text. Paper uniformly browning with stains and occasional ink smears. Authentic, complete, and well-preserved copy. In old books and manuscripts with a long history, some imperfections may be present and are not always noted in the description.

FULL TITLE AND AUTHOR
Logic. Proemial Disputation.
Anonymous Latin manuscript.
Agen, France, 1693.
284 manuscript pages.

CONTEXT AND SIGNIFICANCE
The Proemial Disputation is the typical scholastic form of philosophical debate between the 16th and 17th centuries.
The structure generally follows a very precise scheme:
Quaestio (the question)
The problem to be discussed is formulated, for example: "An logica sit scientia?" ("Is logic a science?").
Definitiones
The fundamental terms of the question are defined precisely.
Distinctiones
The necessary distinctions are introduced to avoid ambiguities and to clarify the meaning of concepts.
Argmenta pro
The arguments in favor of a particular thesis are presented.
Argmenta contra
Objections and opposing theses are presented.
Responsio o Determinatio
The correct solution to the question is postulated.
Solutio Objectionum
Each of the previously formulated objections is answered.

Logic constituted the foundation of the entire European philosophical formation. Here we find the rules of correct reasoning through the study of Aristotelian categories, propositions, and syllogisms. This manuscript documents that philosophical path at a crucial stage in the history of European thought, when the scholastic tradition continued to dominate, yet confronted the innovations introduced by Cartesian philosophy. Of particular interest is the famous schema of the square of oppositions, which visualizes the relationships between universal and particular, affirmative and negative propositions, making concepts that would otherwise be complex immediately understandable. The work thus represents a precious testimony to the philosophy of the Grand Siècle.

BIOGRAPHY OF THE TRADITION
The logical tradition represented here traces its roots to Aristotle's Organon and the great medieval commentators. Through European universities and religious colleges, particularly Jesuit ones, Aristotelian logic became the common language of Western erudite culture. Even at the end of the 17th century, when Descartes' ideas and the scientific revolution began to transform the European intellectual landscape, philosophical training continued to be based on the disputation, definition, and demonstration method inherited from scholasticism.

MANUSCRIPT HISTORY AND CIRCULATION
Dated 1693 and localized to Agen, an important cultural center in the southwest of France, the manuscript appears intended for an in-depth study of Aristotle's philosophy. The precision of the writing, the rigorous structure of the disputations, and the quality of the diagrams suggest a superior culture. Many similar manuscripts disappeared during the 18th century, progressively replaced by printed manuals. The survival of a complete and illustrated copy like the present is therefore particularly significant.

CONTEXT OF THE ILLUSTRATIONS
The diagrams in the volume constitute one of the most fascinating elements of the work. They belong to the long tradition of figurae logicae developed in the Middle Ages and perfected in modern scholastic teaching. Through geometric constructions, conceptual trees, and opposition schemes, these images transformed abstract reasoning into an immediately comprehensible visual representation. These pedagogical tools anticipate, in some aspects, modern information visualization techniques and testify to the importance given to visual memory in the philosophical education of the classical age.

BIBLIOGRAPHY AND REFERENCES
Prantl, Carl von, Geschichte der Logik im Abendlande, vol. IV, Leipzig, 1870, pp. 1-385.
Kneale, William – Kneale, Martha, The Development of Logic, Oxford, Clarendon Press, 1962, pp. 229-307.
Ashworth, E. J., Language and Logic in the Post-Medieval Period, Dordrecht, Reidel, 1974.
Lohr, Charles H., Latin Aristotle Commentaries, Renaissance Authors, Firenze, Olschki, vari voll.
Ong, Walter J., Ramus, Method and the Decay of Dialogue, Cambridge (MA), Harvard University Press, 1958.
Brockliss, Laurence, French Higher Education in the Seventeenth and Eighteenth Centuries, Oxford University Press, 1987.
Delumeau, Jean, La civilisation de la Renaissance et de l'âge classique, Paris, Arthaud, 1967.
Catalogue général des manuscrits des bibliothèques publiques de France, Paris, Imprimerie Nationale, vari voll.
Compayré, Gabriel, Histoire critique des doctrines de l'éducation en France, Paris, Hachette, 1883.
Lukács, Ladislaus, Monumenta Paedagogica Societatis Iesu, Roma, Institutum Historicum Societatis Iesu, vari voll.
ICCU – OPAC SBN, repertori manuscripts and historical catalogs relating to the schooling and philosophical production of the 17th century in France.