Abstract
In the surviving fragments of his treatise On Heraclea the historian Memnon assigns a central role to the exiles from Heraclea. As opponents of tyranny, they represented a destabilising element, a constant danger to the survival of the Clearchid regime. This article explores the events that led to the banishment of the exiles, reconstructs the politics of expulsion implemented by the tyrants, and clarifies the status of the exiles and their political orientation in the light of Memnon’s frequent juxtaposition of the exiles’ demand to return to their homeland and the restoration of democracy.