The Review of Metaphysics

Lydia Schumacher’s recent work, Human Nature in Early Franciscan Thought: Philosophical Background and Theological Significance, is a welcome contribution to the study of the development of scholastic thought on the subject of human nature. Schumacher’s work explores the various facets of theological anthropology in the first half of the thirteenth century by focusing primarily on scholars belonging to the Franciscan Order such as Philip the Chancellor, Alexander of Hales, and William of Auvergne, as well as early Dominican scholars such as Roland of Cremona and Hugh of St. Cher. Of central focus in the study is John of La Rochelle, whom the author notes “was the only member of his generation to deal robustly and comprehensively” with not only traditional questions on the soul but also matters of philosophy that had previously been considered beyond the purview of the theologian, topics that included the processes of the body and the psychological makeup of the human being. In addition, John was among the first to embrace the newly translated Arabic sources into his work, most notably the writings of Avicenna.

The work is divided into eleven chapters, the first four of which provide a theological background on various authors and their views on the relation between the body and soul and the powers of the soul. The fifth and sixth chapters focus on two works of John of La Rochelle, the Tractatus and the Summa de anima, followed by a study of the reception of Averroes in the first half of the thirteenth century. The work concludes with chapters on the cognitive powers, the affections, free choice, and angels. Schumacher’s study is thorough, providing robust examinations of the individuals and topics, even those who are not central to the study, such as Roland of Cremona and Guerric of St. Quentin. [End Page 161]

The book is well written and clearly elucidates the complex schemas of the topics at hand, particularly the nature of the intellect. This is particularly evident in the middle chapters, which examine the ideas of John of La Rochelle, in whose works one finds a multifaceted account of the human intellect. In addition, Schumacher notes an interesting facet of John’s view of cognition, according to which “the mind ‘predetermines’ or influences its understanding of the world.” Thus John’s theory of the act of human rationality, as Schumacher summarizes it, is “arguably achieved at the level of perception, and perception, in turn, is permeated and guided by reason’s quest to know the ‘thing in itself’ apart from matter.” John’s view is then briefly compared to that of William of Auvergne, who argued that perception is “virtually irrelevant” for human understanding. This comparison underscores the rifts that took place during the development of early thirteenth-century thought regarding the nature and function of the intellect as it underwent a profound change from traditionally Augustinian ideas to attempts to reconcile the former with the ideas found in the newly available works of Aristotle and his Arab commentators, namely, Avicenna.

The only criticism one might have is that, at times, the chapters seem out of order. For example, after the two chapters that deal extensively with the works of John of La Rochelle, the following chapter is “The Reception of Averroes in Early Scholasticism,” which examines the possible sources “of the three-fold intellectual schema” that is found in John of La Rochelle’s works. Possible sources include not only Averroes but also Aristotle and Alexander of Aphrodisias, as well as two anonymous works that John knew and utilized. The chapter itself is presented effectively but makes the work feel somewhat disjointed. On occasion, readers might also find themselves wondering if Schumacher uses John of La Rochelle as a primary example of Franciscan thought in the early thirteenth century, or if the book is indeed about him, and the other figures are considered only to better explain John’s preceding and current...