According to Friedrich Albert Lange (Geschichte des Materialismus, 1866), Kraft und Stoff was imbued with a fanatical enthusiasm for humanity. Büchner sought to demonstrate the indestructibility of matter, and the finality of physical force. The scientific materialism of this work, which contemporaries often lumped together with the publications of other 'materialists' like Karl Vogt and Jacob Moleschott,[4] caused so much opposition that he was compelled to give up his post at Tübingen, and he retired to Darmstadt. He practiced as a physician and contributed regularly to pathological, physiological and popular magazines.[5]
He continued his philosophical work in defense of materialism, and published Natur und Geist (Nature and Spirit, 1857), Aus Natur und Wissenschaft (From Nature and Science, vol. I., 1862; vol. II., 1884), Der Fortschritt in Natur und Geschichte im Lichte der Darwinschen Theorie (Progress in Nature and History in the Light of the Darwinian Theory, 1884), Tatsachen und Theorien aus dem naturwissenschaftlichen Leben der Gegenwart (Facts and Theories in the Scientific Life of Present, 1887), Fremdes und Eigenes aus dem geistligen Leben der Gegenwart (Strangers and Selves in the Spiritual Life of the Present, 1890), Darwinismus und Socialismus (Darwinism and Socialism, 1894), Im Dienste der Wahrheit (In the Service of Truth, 1899).[5]
Ludwig Büchner's materialism was the founding ground for the freethinkers' movement in Germany. In 1881 he founded in Frankfurt the "German Freethinkers League" ("Deutsche Freidenkerbund"). Being politically active, Büchner was a member of the second chamber of the Landstände of the Grand Duchy of Hesse as a representative of the German Free-minded Party from 1884 to 1890.[6]
Büchner is not always clear in his theory of the relation between matter and force. At one time he refuses to explain it, but generally he assumes that all natural and spiritual forces are indwelling in matter. Just as a steam engine, he says in Kraft und Stoff (7th ed., p. 130), produces motion, so the intricate organic complex of force-bearing substance in an animal organism produces a total sum of certain effects, which, when bound together in a unity, are called by us mind, soul, thought. Here he postulates force and mind as emanating from original matter, a materialistic monism. But in other parts of his works he suggests that mind and matter are two different aspects of that which is the basis of all things, a monism which is not necessarily materialistic.[5]
Büchner endorsed Charles Darwin's theory of evolution within a decade of its first issuance, writing the book Man in the Past, Present and Future in 1869 about what he felt were Darwinism's implications. He believed that this included humanity moving into a kinder state of being, where a primitive struggle for life would no longer apply or at least be replaced with purely intellectual struggles, and war would end. To achieve this, Büchner advocated government social programs which would aid greater equality, including the collective ownership of land and women's rights (however he did not extend this to them receiving suffrage, deeming that premature at the time).[8]
Büchner, together with Edward Aveling, had attended the congress of the "International Federation of Freethinkers" held in London from 25 to 27 September 1881, the following day they visited Darwin on 28 September. Aveling published a full account of his visit in the National Reformer in 1882.[9]
Family
Ludwig Büchner was born in the family of Ernst Karl Büchner, a senior medical councilor and court doctor in the Grand Duchy of Hesse. Ludwig was the younger brother of Georg Büchner, a famous revolutionary playwright, and Luise Büchner, a women's rights advocate; and the uncle of Ernst Büchner, inventor of the Büchner flask.[10]
Notes
^Owen Chadwick, The Secularization of the European Mind in the Nineteenth Century, Cambridge University Press, 1990, p. 165: "During the 1850s German ... scientists conducted a controversy known ... as the materialistic controversy. It was specially associated with the names of Vogt, Moleschott and Büchner" and p. 173: "Frenchmen were surprised to see Büchner and Vogt. ... [T]he French were surprised at German materialism".
^Social Darwinism in European and American Thought, 1860-1945 Nature as Model and Nature as Threat, Mike Hawkins, Cambridge University Press, 1997, pp.75-77
^"A Visit to Charles Darwin" The National Reformer, Vol. XL.—No.18. NS., October 22, 1882,pp.[273]-274.
Andreas Daum, Wissenschaftspopularisierung im 19. Jahrhundert: Bürgerliche Kultur, naturwissenschaftliche Bildung und die deutsche Öffentlichkeit, 1848–1914. Munich: Oldenbourg, 1998, ISBN3-486-56337-8.
Fredrick Gregory: Scientific Materialism in Nineteenth Century Germany, Springer, Berlin u.a. 1977, ISBN90-277-0760-X