Abstract
In the Archaic Geek world of epic poetry, the causes of things are shrouded in divine mystery; the gods intervene in human affairs, and bring about events, in a cruel and capricious fashion, according to their whims; Apollo visits the devastating plague of Iliad 1 on the Greek host to avenge Agamemnon's ill-treatment of one of his priests; Poseidon shakes the earth and angers the sea, bringing to destruction those who have incurred his ire, as does Zeus himself with his thunderbolts. The gods take on human shape and intervene in battle with devastating effect. In tragedy, the houses of Atreus and of Laius are brought low when men offend against the gods. This article focuses on the explorations of the fundamental concepts of reasons and causation, and the problems of explanation, and argues that it is indeed reasonable to see in Presocratic thought the foundations of Western scientific explanation.