Peter Haldén is Associate Professor of Political Science at the Swedish Defence University (SDU) in Stockholm. He is the author of Stability without Statehood (2011), Geopolitics of Climate Change (2007) and co-editor of New Agendas in Statebuilding: Hybridity, Contingency and History (2013).

Peter Jackson is Professor at the department of History of Religions at Stockholm University. He is the author of The Transformations of Helen: Indo-European Myth and the Roots of the Trojan Cycle (2007), and editor of Philosophy and the End of Sacrifice: Disengaging Ritual in Ancient India, Greece and Beyond (2015).