Tobias Hoffmann, Ph.D. (1999) in Philosophy, University of Fribourg, Switzerland, is Associate Professor of Philosophy at the Catholic University of America. He has published extensively on practical philosophy and metaphysics, especially in Aquinas, Henry of Ghent, and Duns Scotus.

“The issue of the role of angels in the history of Christian medieval spirituality […] will greatly benefit from the intellectual rigour and clarity of the present volume”.Isabel Iribarren, Université de Strasbourg. In: British Journal for the History of Philosophy, Vol. 21, No. 1 (2013), pp. 201-3.“illuminating, well-informed and often at the cutting edge of scholarship”. Wayne Hankey, Dalhousie University. In: The Journal of Ecclesiastical History, Vol. 65, No. 1 (January 2014), pp. 168-9."The volume is beautifully edited and tightly organized [...] there is no disputing the consistent quality and sophistication of these essays.Byron Nelson (WVU), in The Sixteenth Century Journal, XLIV.3, pp. 825-6"The fine essays in this volume provide not only a fascinating account of medieval angelology in its more philosophical aspects but engage in philosophical reflection on the various problems chosen for study in ways that can be important for contemporary philosophical insights every bit as much as during the medieval period."Joseph W. Koterski, S.J. (Fordham University) in International Philosophical Quarterly, 54.1, pp. 110-2

• Acknowledgments Introduction I. Aquinas on the Demonstrability of Angels Gregory T. DoolanII. Metaphysical Composition of Angels in Bonaventure, Aquinas, and Godfrey of Fontaines John F. WippelIII. The Individuation of Angels from Bonaventure to Duns Scotus Giorgio PiniIV. Angelic Time and Motion: Bonaventure to Duns Scotus Richard CrossV. Angelic Knowledge in Aquinas and Bonaventure Harm GorisVI. Duns Scotus on Angelic Knowledge Timothy B. NooneVII. Angelic Language and Communication Bernd RolingVIII. Augustine and Anselm on Angelic Sin Peter KingIX. Theories of Angelic Sin from Aquinas to Ockham Tobias HoffmannBibliography Index of Manuscripts Index of Names

Tobias Hoffmann, Ph.D. (1999) in Philosophy, University of Fribourg, Switzerland, is Associate Professor of Philosophy at the Catholic University of America. He has published extensively on practical philosophy and metaphysics, especially in Aquinas, Henry of Ghent, and Duns Scotus.

“The issue of the role of angels in the history of Christian medieval spirituality […] will greatly benefit from the intellectual rigour and clarity of the present volume”.Isabel Iribarren, Université de Strasbourg. In: British Journal for the History of Philosophy, Vol. 21, No. 1 (2013), pp. 201-3.“illuminating, well-informed and often at the cutting edge of scholarship”. Wayne Hankey, Dalhousie University. In: The Journal of Ecclesiastical History, Vol. 65, No. 1 (January 2014), pp. 168-9."The volume is beautifully edited and tightly organized [...] there is no disputing the consistent quality and sophistication of these essays.Byron Nelson (WVU), in The Sixteenth Century Journal, XLIV.3, pp. 825-6"The fine essays in this volume provide not only a fascinating account of medieval angelology in its more philosophical aspects but engage in philosophical reflection on the various problems chosen for study in ways that can be important for contemporary philosophical insights every bit as much as during the medieval period."Joseph W. Koterski, S.J. (Fordham University) in International Philosophical Quarterly, 54.1, pp. 110-2

• Acknowledgments Introduction I. Aquinas on the Demonstrability of Angels Gregory T. DoolanII. Metaphysical Composition of Angels in Bonaventure, Aquinas, and Godfrey of Fontaines John F. WippelIII. The Individuation of Angels from Bonaventure to Duns Scotus Giorgio PiniIV. Angelic Time and Motion: Bonaventure to Duns Scotus Richard CrossV. Angelic Knowledge in Aquinas and Bonaventure Harm GorisVI. Duns Scotus on Angelic Knowledge Timothy B. NooneVII. Angelic Language and Communication Bernd RolingVIII. Augustine and Anselm on Angelic Sin Peter KingIX. Theories of Angelic Sin from Aquinas to Ockham Tobias HoffmannBibliography Index of Manuscripts Index of Names

Tobias Hoffmann, Ph.D. (1999) in Philosophy, University of Fribourg, Switzerland, is Associate Professor of Philosophy at the Catholic University of America. He has published extensively on practical philosophy and metaphysics, especially in Aquinas, Henry of Ghent, and Duns Scotus.

“The issue of the role of angels in the history of Christian medieval spirituality […] will greatly benefit from the intellectual rigour and clarity of the present volume”.Isabel Iribarren, Université de Strasbourg. In: British Journal for the History of Philosophy, Vol. 21, No. 1 (2013), pp. 201-3.“illuminating, well-informed and often at the cutting edge of scholarship”. Wayne Hankey, Dalhousie University. In: The Journal of Ecclesiastical History, Vol. 65, No. 1 (January 2014), pp. 168-9."The volume is beautifully edited and tightly organized [...] there is no disputing the consistent quality and sophistication of these essays.Byron Nelson (WVU), in The Sixteenth Century Journal, XLIV.3, pp. 825-6"The fine essays in this volume provide not only a fascinating account of medieval angelology in its more philosophical aspects but engage in philosophical reflection on the various problems chosen for study in ways that can be important for contemporary philosophical insights every bit as much as during the medieval period."Joseph W. Koterski, S.J. (Fordham University) in International Philosophical Quarterly, 54.1, pp. 110-2

• Acknowledgments Introduction I. Aquinas on the Demonstrability of Angels Gregory T. DoolanII. Metaphysical Composition of Angels in Bonaventure, Aquinas, and Godfrey of Fontaines John F. WippelIII. The Individuation of Angels from Bonaventure to Duns Scotus Giorgio PiniIV. Angelic Time and Motion: Bonaventure to Duns Scotus Richard CrossV. Angelic Knowledge in Aquinas and Bonaventure Harm GorisVI. Duns Scotus on Angelic Knowledge Timothy B. NooneVII. Angelic Language and Communication Bernd RolingVIII. Augustine and Anselm on Angelic Sin Peter KingIX. Theories of Angelic Sin from Aquinas to Ockham Tobias HoffmannBibliography Index of Manuscripts Index of Names