Friedrich Holderlin (1770-1843) has long been recognized as one of the greatest poets of the German language, but his importance to philosophy has surfaced only comparatively recently. Although Schelling and Hegel acknowledged Holderlin early on as their equal, for a long time his philosophical thought remained unknown outside the small circle of his friends. Among the most prominent figures in the rediscovery of Holderlin's thought is Dieter Henrich, who, in a series of highly influential studies over the last thirty years, has shown that Holderlin played a decisive role in the development...