Histories of German philosophy in the nineteenth century typically focus on its first half--when Hegel, idealism, and Romanticism dominated. By contrast, the remainder of the century, after Hegel's death, has been relatively neglected because it has been seen as a period of stagnation and decline. But Frederick Beiser argues that the second half of

Preface ix Introduction 1 1. A Revolutionary Half Century 1 2. The Standard Narratives 7 3. Method 13 1 The Identity Crisis of Philosophy 15 1. Sources of the Crisis 15 2. Trendelenburg's Philosophia Perennis 19 3. Philosophy as Critique 22 4. Schopenhauer's Revival of Metaphysics 28 5. Rise and Fall of the Neo-Kantian Ideal 36 6. Eduard von Hartmann's Metaphysics of the Sciences 45 7. Dilthey and Worldviews 48 2 The Materialism Controversy 53 1. Context and Causes 53 2. The Controversy Begins: Wagner versus Vogt 56 3. Philosophical Struwwelpeter 62 4. The Bible of Materialism 70 5. Schopenhauer Enters the Fray 77 6. Czolbe's Sensualism 84 7. Friedrich Lange, Neo-Kantian and Materialist Manque 89 3 The ignorabimus Controversy 97 1. Du Bois-Reymond's Speech: Content and Context 97 2. Hartmann's Defense of Metaphysics 104 3. The Materialist Position 108 4. Lange's Defense of Du Bois-Reymond 112 5. Nageli's Methodological Materialism 116 6. Dilthey on the Virtues and Vices of Naturalism 120 7. A Mask and a Martyr 123 8. Haeckel's Last Stand 128 4 Trials and Tribulations of Clio 133 1. History as a Science 133 2. Historical Objectivity? 140 3. The Battle against Positivism 145 4. Positivist Misunderstandings of Historicism 154 5 The Pessimism Controversy 158 1. A Forgotten Controversy 158 2. Schopenhauer's Pessimism 161 3. The Neo-Kantian Crusade 166 4. Duhring on the Value of Life 172 5. Hartmann's Pessimism 184 6. Hartmann's Self-Defense 190 7. The Value of Work 194 8. Aesthetic Redemption 200 9. Love 207 Appendix: Two Forgotten Women Philosophers 217 Further Reading 221 Index 229

"This exciting book provides an excellent overview of German philosophy in the latter two-thirds of the nineteenth century, showing that this relatively neglected period deserves more attention. The book is full of original insights, makes extraordinary use of obscure sources, and ties it all together in a clear and lively narrative that readers at all levels will enjoy. It will instantly become the main concise work on this period and should have a wide audience and a long career."—Karl Ameriks, University of Notre Dame

"There may be no one in the Anglophone world who knows more about nineteenth-century German philosophy than Frederick Beiser does. In this very engaging and informative book, he goes straight into the debates that rocked the German intellectual world of the second half of the century. Anybody approaching this period will rejoice in this brief and precise book."—Sebastian Luft, Marquette University