This volume analyses ancient and medieval theories of intentionality in various contexts: perception, imagination, and intellectual thinking. It sheds new light on classical theories (e.g. by Aristotle and Thomas Aquinas) and examines neglected sources, both Greek and Latin. It includes contributions by J. Biard, M. Burnyeat, V. Caston, D. Frede, R. Gaskin, E. Karger, C. Michon, D. O'Meara, C. Panaccio, R. Pasnau, D. Perler, Ch. Rapp, P. Simons, R. Sorabji, and H. Weidemann.

Contributions by: Myles Burnyeat, , Richard Gaskin, Joël Biard, Peter Simons, Victor Caston, Richard Sorabji, Christof Rapp, Hermann Weidemann, Dorothea Frede, Claude Panaccio, Elizabeth Karger, Robert Pasnau, Cyrille Michon