This volume aims to redress the balance between Reid's scientific and philosophical reputation by bringing together unpublished transcripts of his most important papers on natural history, physiology, and materialism.

Best known as a moralist and one of the founders of the Scottish Common Sense school of philosophy, Thomas Reid was also an influential scientific thinker. Here, his work on the life sciences is studied in detail, bringing together unpublished transcripts of his most important papers on natural history, physiology and materialist metaphysics. The volume falls into two main parts, the first of which contains a detailed introduction. This provided the first published account of Reid's reflections on the highly contraversial theories surrounding muscular motion and the reproduction of plants and animals, and relates them to the broader Enlightenment debates on these issues. It also contains the first systematic reconstruction of Reid's opposition to materialism, and views his polemics against the noted Dissenter Joseph Priestley in terms of their differing interpretations of the Newtonian legacy, their conflicting philosophical assumptions, and the cultural politics of Common Sense philosophy in the 1770s. The second part reproduces a selection of Reid's most significant papers on the life sciences, including his Glasgow Literary Society discourses on muscular motion and on Priestley's materialism, as well as other manuscripts which document the development of his scientific ideas.

Thomas Reid (1710&–1796) is now recognized as one of the towering figures of the Enlightenment. Best known for his published writings on epistemology and moral theory, he was also an accomplished mathematician and natural philosopher, as an earlier volume of his manuscripts edited by Paul Wood for the Edinburgh Reid Edition, Thomas Reid on the Animate Creation, has shown. The Correspondence of Thomas Reid collects all of the known letters to and from Reid in a fully annotated form. Letters already published by Sir William Hamilton and others have been reedited, and roughly half of the letters included appear in print for the first time. Writing in 1802, Reid's disciple and biographer Dugald Stewart doubted that Reid's correspondence &"would be generally interesting.&" This collection proves otherwise, for the letters illuminate virtually every aspect of Reid's life and career and, in some instances, provide us with invaluable evidence about activities otherwise undocumented in his manuscripts or published works. Through his correspondence we can trace Reid's relations with contemporaries such as David Hume and his colleagues at both King's College, Aberdeen, and the University of Glasgow, as well as his engagement with the most controversial philosophical, scientific, and political issues of his day. If anything, the letters assembled here serve as the starting point for understanding Reid and his place in the Enlightenment.

I: BIOGRAPHICAL SKETCH OF REID Thomas Reid (1710-96) was born at Strachan in Kincardineshire, Scotland, not far from Aberdeen. Reid was fortunate in his family connections. For instance his mother's brother was David Gregory, Savilian professor of Astronomy at Oxford and close friend of Sir Isaac Newton. Reid entered Marischal College, Aberdeen, at the age of twelve after the usual spell in Aberdeen Grammar School. After a short period as college librarian he married his cousin Margaret Gregory, having gained the position of (Presbyterian) minister at New Machar, in the gift of King's College, Aberdeen, which he held from 1737 till 1752. Although Reid published only one paper, An Essay on Quantity, in this period he was far from intellectually idle; for one thing he familiarised himself with the works of Bishop Butler, especially The Analogy of Religion, which, together with those of Samuel Clarke and Isaac Newton, were to have a profound influence on his mature philosophy. In 1752 Reid was appointed a regent at King's College, Aberdeen. During his regency he not only founded a crucially important discussion group, 'The Wise Club', and familiarised himself with David Hume's A Treatise of Human Nature both through his own reading and by exhaustive discussion of it within the group; he also wrote extensively. He composed and delivered his seminal Latin Philosophical Orations.

This volume brings together for the first time a significant number of Reid's manuscript papers on natural history, physiology and materialist metaphysics. An important contribution not only to Reid studies but also to our understanding of eighteenth-century science and its context.

Thomas Reid (1710-1796) is the foremost exponent of the Scottish 'common sense' school of philosophy. Educated at Marischal College in Aberdeen, Reid subsequently taught at King's College, and was a founder of the Aberdeen Philosophical Society. His Inquiry Into the Human Mind on the Principles of Common Sense was published in 1764, the same year he succeeded Adam Smith as Professor of Moral Philosophy at the University of Glasgow. He resigned from active teaching duties in 1785 to devote himself to writing, and published two more books - Essays on the Intellectual Powers of Man (1785) and Essays on the Active Powers of Man (1788). Within a short time of publication, Reid's works were translated into French and German, and greatly influenced debates in philosophy and psychology in Europe. His influence in the emerging colleges and universities of post-revolutionary America was even greater. Reid was widely regarded as David Hume's most sophisticated contemporary critic. His critique of the 'theory of ideas' that lay behind both Hume's scepticism and Berkeley's immaterialism, his critique of Locke's theory of personal identity, and his defence of 'moral liberty' against determinism are all of enduring interest and significance. The aim of this comprehensive selection of his writings is to make the key elements of Reid's philosophical work available to a new generation of readers. Two other philosophers of the 'common sense' school are featured in the Library of Scottish Philosophy - James Beattie and Dugald Stewart.

Nichols offers the first comprehensive interpretation of the eighteenth-century Scottish philosopher Thomas Reid's theory of perception - by far the most important feature of his philosophical system. Nichols's consummate knowledge of Reid's texts, lively examples, and plainspoken style make this book especially readable. It will be the definitive analysis for a long time to come.

Reid in context / Alexander Broadie -- Thomas Reid and the culture of science / Paul Wood -- Reid on common sense / Nicholas Wolterstorff -- Reid's theory of perception / James Van Cleve / Reid's reply to the skeptic / John Greco -- Nativism and the nature of thought in Reid's account of the external world / Lorne Falkenstein -- Reid and the social operations of mind / C.A.J. Coady -- Reid on memory and the identity of persons / René Van Woudenberg -- Thomas Reid's theory of freedom and responsibility / William L. Rowe -- Reid's moral philosophy / Terence Cueno -- Reid's philosophy of art / Peter Kivy -- Reid's philosophy of religion / Dale Tuggy -- Reid's influence in Britain, Germany, France, and America / Benjamin W. Redekop

Thomas Reid (1710-96) was a contemporary of both David Hume and Immanuel Kant, and a central figure in the Scottish School of Common Sense. Until recently, his work has been largely neglected, and often misunderstood. Like Kant, Reid cited Hume’s Treatise as the main spur to his own philosophical work. In Reid’s case, this led him to challenge ‘the theory of ideas’, which he saw as the cornerstone of Hume’s (and many other philosophers’) theories. For those familiar with Reid’s work, it is clear that its significance extends well beyond his challenging the theory of ideas. The variety of topics which this book covers attests to the richness and variety of Reid’s philosophical contributions, and the persisting relevance of his work to contemporary philosophical debates. The work included in this book, by leading figures in Reid scholarship, deals with aspects of Reid’s views on topics ranging from perception, to epistemology, to ethics and meta-ethics, through to language, mind, and metaphysics. This book was originally published as a special issue of the Canadian Journal of Philosophy.