Rudolf Christoph Eucken

Eucken was born on 5 January 1846 in Aurich, then in the Kingdom of Hanover (now Lower Saxony). His father, Ammo Becker Eucken died when he was a child, and he was brought up by his mother, Ida Maria (née Gittermann). He studied at Göttingen University (1863–1866), where Hermann Lotze was one of his teachers, and Berlin University. In the latter place, Friedrich Adolf Trendelenburg was a professor whose ethical tendencies and historical treatment of philosophy greatly attracted him. ==Career==

Eucken received his PhD in classical philology and ancient history from Göttingen University in 1866 with a dissertation titled De Aristotelis dicendi ratione. However, the inclination of his mind was definitely towards the philosophical side of theology. During World War I, Eucken, like many of his academic colleagues, took a strong line in favour of the causes with which his country had associated itself. ==Ethical activism==

Eucken's philosophical work is partly historical and partly constructive, the former side being predominant in his earlier, the latter in his later works. Their most striking feature is the close organic relationship between the two parts. The aim of the historical works is to show the necessary connection between philosophical concepts and the age to which they belong; the same idea is at the root of his constructive speculation. All philosophy is philosophy of life, the development of a new culture, not mere intellectualism, but the application of a vital religious inspiration to the practical problems of society. This practical idealism Eucken described by the term "ethical activism" (). In accordance with this principle, Eucken gave considerable attention to social and educational problems. He maintained that humans have souls, and that they are therefore at the junction between nature and spirit. He believed that people should overcome their non-spiritual nature by continuous efforts to achieve a spiritual life, another aspect of his ethical activism and meaning of life. ==Later life and death==

Rudolf Eucken married Irene Passow in 1882 and had a daughter and two sons. His son Walter Eucken became a famous founder of ordoliberal thought in economics. His son Arnold Eucken was a chemist and physicist. Rudolf Eucken died on 15 September 1926 in Jena at the age of 80. ==Major works==

He was a prolific writer; his best-known works are: • Die Lebensanschauungen der großen Denker (1890; 7th ed., 1907; 1918; Eng. trans., W. Hough and Boyce Gibson, The Problem of Human Life, 1909) (The Problem of Human Life as Viewed by the Great Thinkers) • Der Kampf um einen geistigen Lebensinhalt (1896) (The Struggle for a Spiritual Content of Life) • Der Wahrheitsgehalt der Religion (1901) (The Truth of Religion) • Grundlinien einer neuen Lebensanschauung (1907) (Life's Basis and Life's Ideal: The Fundamentals of a New Philosophy of Life) • Der Sinn und Wert des Lebens (1908) (The Meaning and Value of Life) • Geistige Strömungen der Gegenwart (1908; first appeared in 1878 as Die Grundbegriffe der Gegenwart; Eng. trans. by M. Stuart Phelps, New York, 1880) (Main Currents of Modern Thought) • Können wir noch Christen sein? (1911) (Can We Still Be Christians?, 1914) • Present Day Ethics in their Relation to the Spiritual Life (1913) (Deem Lectures given at New York University) • Der Sozialismus und seine Lebensgestaltung (1920) (Socialism: an Analysis (1922)) Other notable works are: • Die Methode der aristotelischen Forschung (1872) (The Aristotelian Method of Research) • Geschichte der philosophische Terminologie (1879) (History of Philosophical Terminology) • Prolegomena zu Forschungen über die Einheit des Geisteslebens (1885) (Prolegomena to Research on the Unity of the Spiritual Life) • Beiträge zur Geschichte der neueren Philosophie (1886, 1905) (Contributions to the History of the Newer Philosophies) • Die Einheit des Geisteslebens (1888) (The Unity of the Spiritual Life) • Thomas von Aquino und Kant (1901) (Thomas Aquinas and Kant) • Gesammelte Aufsätze zu Philosophische und Lebensanschauung (1903) (Collected Essays on Views of Philosophy and Life) • Philosophie der Geschichte (1907) (Philosophy of History) • Einführung in die Philosophie der Geisteslebens (1908; Eng. trans., The Life of the Spirit, F. L. Pogson, 1909, Crown Theological Library) (Introduction to the Philosophy of the Life of the Spirit) • Hauptprobleme der Religionsphilosophie der Gegenwart (1907) (Main Problems of the Current Philosophy of Religion) Other English translations of his work include: • Liberty in Teaching in the German Universities (1897) • Are the Germans still a Nation of Thinkers? (1898) • Progress of Philosophy in the 19th Century (1899) • The Finnish Question (1899) • The Present Status of Religion in Germany (1901) • The Problem of Human Life as Viewed by the Great Thinkers from Plato to the Present Time, Charles Scribner's Sons, 1909. • Back to Religion, 1912. • Main Currents of Modern Thought: A Study of the Spiritual and Intellectual Movements of the Present Day, T. Fisher Unwin, 1912. • The Meaning and Value of Life, A. and C. Black, 1913. • Can we Still be Christians?, The Macmillan Company, 1914. • Collected Essays, edited and translated by Meyrick Booth, T. Fisher Unwin, 1914. • Knowledge and Life (translation), G.P. Putnam's Sons, 1914. He delivered lectures in England in 1911 and spent six months lecturing at Harvard University and elsewhere in the United States in 1912–1913. ==References==