Giuseppe Caletti, David with the Head of Goliath, Birmingham Museums and Art Galleries, c. 1650 The future King of Israel, David, is contemplating the head of the slain Goliath, champion of the Philistines. As the book of Samuel recounts, David hurls a stone from his sling, which hits Goliath in the centre of his forehead and fells him; David subsequently cuts off his head which results in the flight of the Philistines. In Caletti’s painting, David seems to focus on the wound made by his slingshot; it is a congealed ochre smear, the aftermath of violence, reminiscent of the great red spot of Jupiter, or a bloodshot cyclopean eye. Now the giant’s real eyes are closed forever, but this mark seems to fascinate David as he seems to think back to the time of the battle. The impact must have…