Hölderlin's Hymn "The Ister"Martin Heidegger's 1942 lecture course interprets Friedrich Hlderlin's hymn "The Ister" within the context of Hlderlin's poetic and philosophical work, with particular emphasis on Hlderlin's dialogue with Greek tragedy. Delivered in summer 1942 at the University of Freiburg, this course was first published in German in 1984 as volume 53 of Heidegger's Collected Works. Revealing for Heidegger's thought of the period are his discussions of the meaning