René Descartes (1596-1650) was a French thinker of the empiricist thinker. Descartes was born in la Haye, in Touraine. He was the son of a provincial governor, Joachim Descartes, and his wife Jeanne Brochard.  After a short career of practicing law he went to fight under Maurice of Nassau, in the rebellion against the Spanish. In 1619, he had a series of visions that compelled him to devote his life to science. Shortly thereafter, he moved to the protestant Dutch republic where his teachings and experiments would be more accepted. While there he corresponded and tutored a number of pupils that followed and studied his Cartesian teachings and his traité des passions, the study of emotions.

The copy in the collection is bound in calf skin, a common binding of the 17^th and 18^th centuries. The speckling technique used on it was created by sprinkling acid over the leather and then wiping it clean after a period of time. This technique has created problems in some specimens in today’s world as the acid continues to erode the boards. The printer of this text, Jacques Le Gras, was the original publisher. Shortly afterward, the text was moved to a different printing house and released in a larger run from the printers Charles Angot and Théodore Girard.

The book itself is best described in the Heirs of Hippocrates (1974) text, “This first French edition is the original text as composed by Descartes and is edited by his good friend, Claude Clerselier (1614-1684). This edition also contains the first printing of his treatise ‘De la formation du foetus,’ completed just before his death. The fine woodcuts in this edition were partly based on Descartes’ drawings from the manuscript and partly prepared by the co-editors, Louis de la Forge (1632-1666?) and Gerard van Gutschoven (fl. 1660) … Descartes was prepared to publish this book in 1633 but decided to withhold it when he learned of Galileo’s condemnation by the Church. As a result, the first edition was not published until 1662 [in Latin], twelve years after Descartes’ death … It is sometimes called the first book on physiology, and that could be argued, but there is no doubt that the Cartesian philosophy exerted a tremendous effect on the evolution of medicine.”

Descartes decision to withhold this text from the public may have spared him from the kind of persecution Galileo endured upon the publication of his Dialogs, 1632. However, Descartes did not escape allegations that his beliefs were atheistic and pelagianistic, which is the idea that people, can avoid sin without God’s grace. These accusations started in the 1640s when the rector at the university at Utrecht began making these charges. These denunciations regarding his atheistic thoughts become more heated as scholars from Leiden, a university town, became involved.  At one point in the summer of 1647, Descartes returned to France for the second time in that decade, where he contemplated staying to escape these charges. He did return to the Dutch republic, but by the end of the decade he had traveled to Stockholm to tutor Christina of Sweden. The arrangement for tutoring her was extremely strenuous, she required sessions before dawn in the brisk air of the Swedish winter. By February 1650, he had fallen ill and ultimately died from pneumonia.

The journey to publish L’homme was led by Claude Clerselier, a staunch Catholic, who came into the ownership of Descartes’ papers via his brother-in-law, the French ambassador to Sweden. Clerselier edited this text and considerable correspondence, which helped shape Descartes’ image in the following years. The quality of the 1664 French edition made Clerselier the understood guardian of Descartes’ body of manuscripts. The book itself is interesting because Descartes’ essay is the smallest portion of the over four hundred page text. The accompanying essays, forwards and remarks make up the majority of the pages. Clerselier’s remarks include, among other things, a reasoning of the illustrations included, of which many were provided by Florentius Shuyl and Clerselier himself. One image of particular interest was drawn by Descartes. Clerselier kept the original drawing, an eye held by muscle, to prove it was Descartes work. However, there is a notable difference in the artistic styles between the eye and some of the other pieces, particularly in their background detail.  The additional contributions to the text include Louis de La Forge’s remarks that expand on the Descartes text and attempt to clarify the conceptual leaps Descartes makes in L’Homme.

This exceptional text was purchased in the spring of 2010 by University of Missouri Ellis Library Special Collections and Rare Books, through a donation by Mr. Richard Toft.

Bibliographic Information:

L’homme

A Paris: Chez Iacques Le Gras, au Palais, à l’entrée de la Gallerie des Prisonniers, MDCLXIV, [1664]

QP29 .D44 1664