1 Medea by Eugene Delacroix, 1838
Musée des Beaux-Arts, Lille. Photo: AKG London
2 Medea by Frederick Sandys, 1886–8
Birmingham Museums and Art Gallery/Bridgeman Art Library
3 Papyrus fragment of Philodemus’ On Anger
National Library, Naples. Photo: Professor Knut Kleve, University of Oslo
4 The Choice of Heracles by Paolo de Matteis, 1712
Ashmolean Museum, Oxford
5 Socrates, British Museum
© British Museum
6 Aristotle
Kunsthistorisches Museum, Vienna.
Photo: AKG London
7 Mosaic thought ro represent Anaximander
Landesmuseum, Trier, Germany
8 Philosophers discussing and arguing together
National Museum of Archaeology, Naples. Photo: AKG London/Erich Lessing
9 Philosopher next to a praying figure
Santa Maria Antiqua, Rome. Photo: Hirmer Verlag GmbH