Charles I. Armstrong is a professor of English literature at the University of Agder. He is the author of three monographs, including Re-framing Yeats: Genre, Allusion and History (Bloomsbury Academic, 2013). He is the co-editor of five volumes of essays, including The Legacy of the Good Friday Agreement: Northern Irish Politics, Culture and Art after 1998 (Palgrave Macmillan, 2018) and Terrorizing Images: Trauma and Ekphrasis in Contemporary Literature (De Gruyter, 2020). Among his recent publications are the essays “Trauma and Poetry” (in The Routledge Companion to Literature and Trauma, 2020) and “Trauma in Michael Longley’s War Poetry of the Troubles” (in Partial Answers 17.2, 2019). He is currently co-director of the Yeats International Summer School, vice-president of the International Yeats Society, and president of the Nordic Association of English Studies. A visiting fellow at Wolfson College, Cambridge, he is also a member of the Norwegian Academy of Science and Letters.