Jabir ibn Hayyan, for a long time the reigning alchemical authority both in Islam and the Latin West, has exercised numerous generations of scholars. To be sure, it is not only the vexed question of the historical authorship and dating of the grand corpus Jabirianum which poses a serious scholarly challenge; equally challenging is the task of unraveling all those obscure and tantalizing discourses which it contains. This book, which marks the first full-scale study of Jabir ever to be published in the English language, takes up both challenges. The author begins by critically reexamining the historical foundations of the prevalent view that the Jabirian corpus is the work not of an 8th-century individual, but that of several generations of Shi'i authors belonging to the following century and later. Tentatively concluding that this view is problematic, the author, therefore, infers that its methodological implications are also problematic. Thus, developing its own methodological matrix, the book takes up the second challenge, namely that of a substantive analysis and explication of a Jabirian discourse, the Book of Stones. Here explicating Jabir's notions of substance and qualities, analyzing his ontological theory of language and unraveling the metaphysics of his Science of Balance, the author reconstructs the doctrinal context of the Stones and expounds its central theme. He then presents an authoritative critical edition of a substantial selection of the text of the Stones, based on all available manuscripts. This critical edition has been translated in its entirety and is provided with exhaustive commentaries and textual notes -- another pioneering feature of this book: for this is the first English translation of a Jabirian text to emerge in print after a whole century. An outstanding contribution is that it announces and presents an exciting textual discovery: the author has found in the Stones a hitherto unknown Arabic translation of part of Aristotle's Categories. Given that we have so far known of only one other, and possibly later, classical Arabic translation of the Greek text, Haq's discovery gives this book an historical importance.

This study offers a ckomprehensive new interpretation of one of Plato's dialogues, the Cratylus. Throughout, the book combines analysis of Plato's arguments with attentiveness to his philosophical method.

Originally published in 1973. In this systematic treatise, Anthony Quinton examines the concept of substance, a philosophical refinement of the everyday notion of a thing. Four distinct, but not unconnected, problems about substance are identified: what accounts for the individuality of a thing; what confers identity on a thing; what is the relation between a thing and its appearances; and what kind of thing is fundamental, in the sense that its existence is logically independent of that of any other kind of thing? In Part 1, the first two problems are discussed, while in Part 2, the third and fourth are considered. Part 3 examines four kinds of thing that have been commonly held to be in some way non-material: abstract entities; the un-observable entities of scientific theory; minds and their states; and, finally, values. The author argues that theoretical entities and mental states are, in fact, material. He gives a linguistic account of universals and necessary truths and advances a naturalistic theory of value.

Writing in English, German, or French, more than 300 authors provide a historical description of the beginnings and of the early and subsequent development of thinking about language and languages within the relevant historical context. The gradually emerging institutions concerned with the study, organisation, documentation, and distribution are considered as well as those dealing with the utilisation of language related knowledge. Special emphasis has been placed on related disciplines, such as rhetoric, the philosophy of language, cognitive psychology, logic and neurological science.

This book reads Jean-Jacques Rousseau with a view toward deepening our understanding of many political issues alive today, including the place of women in society, the viability of traditional family structures, the role of religion and religious freedom in nations that are becoming ever more secular, and the proper conduct of American constitutional government. Rousseau has been among the most influential modern philosophers, and among the most misunderstood. The first great philosophic critic of the Enlightenment, he sought to revive political philosophy as it was practiced by Plato, and to make it useful in the modern world. His understanding of politics rests on deep and often prescient reflections about the nature of the human soul and the relationship between our animal origins and the achievements of civilization. This book demonstrates that the implications Rousseau drew from those reflections continue to deserve serious attention.

The book is concerned with the child's acquisition of names (by which is meant words that refer to objects - including proper names, common nouns in some uses, and pronouns in some uses). Four chapters in the book's first section, Matters Mainly Psychological, describe empirical observations that explore how a child copes with the fact that many different name-like words can be applied to a single object. A second major section, Matters Mainly Linguistic, contains chapters on phonology, the learning of grammatical categories, the definite and indefinite articles, and the plural. A third section, Matters Mainly Philosophical, focuses entirely on the complex issues of reference and meaning. A final chapter reflects on the implications of the book for developmental psychology.An MIT Press/Bradford Book.

This volume presents the main tenets of Sanctius linguistic theory and explores the questions raised by Robin Lakoff in her 1969 review of the "Grammaire generale et raisonnee (Port Royal)." Part I surveys earlier developments in the study of language, in particular the Graeco-Roman and Medieval traditions, the Renaissance period, and Judaeo-Arabic scholarship. Part II contains a synopsis in English of Sanctius "Minerva," placing special emphasis on theoretical passages and illustrative data. Part III is devoted to Sanctius linguistic doctrine: (1) his philosophical approach to language analysis, (2) his notion of logical structure and rule, (3) his classification of the parts of speech, and (4) his basic semantic postulates.