Deutsche Physik (literally: "German Physics") or Aryan Physics (German: Arische Physik) was a nationalist movement in the German physics community in the early 1930s opposed to the work of Albert Einstein and other modern theoretically based physics, labeled "Jewish Physics" (German: Jüdische Physik). The term was taken from the title of a 4-volume physics textbook by Nobel Laureate Philipp Lenard in the 1930s. This textbook emphasizes the use of the standard scientific method, based on observation-hypothesis-experiment-theory, in opposition to the supposed emphasis of many Jewish scientists on the primacy of theory.
This movement began as an extension of a German nationalistic movement in the physics community which went back as far as World War I. On 25 August 1914, during the German invasion of Belgium, German troops used petrol to set fire to the library of the Katholieke Universiteit Leuven. The burning of the library led to a protest note which was signed by eight distinguished British scientists, namely William Bragg, William Crookes, Alexander Fleming, Horace Lamb, Oliver Lodge, William Ramsay, Lord Rayleigh, and J. J. Thomson. In 1915 this led to a counter-reaction in the form of an "appeal" formulated by Wilhelm Wien and addressed to German physicists and scientific publishers, which was signed by sixteen German physicists, including Arnold Sommerfeld and Johannes Stark. They claimed that German character had been misinterpreted and that attempts made over many years to reach an understanding between the two countries had obviously failed. Therefore, they opposed the use of the English language by German scientific authors, editors of books, and translators. A number of German physicists, including Max Planck and the especially passionate Philipp Lenard, a scientific rival of J. J. Thomson, had then signed further "declarations", so that gradually a "war of the minds" broke out. On the German side it was suggested to avoid an unnecessary use of English language in scientific texts (concerning, e.g., the renaming of German-discovered phenomena with perceived English-derived names, such as "X-ray" instead of "Röntgen ray"). It was stressed, however, that this measure should not be misunderstood as a rejection of British scientific thought, ideas and stimulations.
After the war, the affronts of the Treaty of Versailles kept some of these nationalistic feelings running high, especially in Lenard, who in a small pamphlet had already complained at the beginning of the war about England. When on January 26, 1920, the young soldier Oltwig von Hirschfelde tried to assassinate German Finance minister Matthias Erzberger, Lenard sent him a telegram of congratulation. After the 1922 assassination, of politician Walther Rathenau, the government ordered flags flown at half mast on the day of his funeral, but Lenard ignored the order at his institute in Heidelberg. Socialist students organized a demonstration against Lenard, who on the occasion was taken into protective custody by state prosecutor Hugo Marx (a Jew). This was not a sentiment unique to physics or physicists; this blend of nationalism and perceived affront from foreign and internal forces formed a key part of the popularity of the newly forming Nazi Party in the 1920s.
Under the Third Reich
When the Nazis entered the political scene, Lenard quickly attempted to ally himself with them, joining the party at an early stage. With another physics Nobel laureate, Johannes Stark, Lenard began a core campaign to label Einstein's Relativity as Jewish Physics.
Lenard and Stark benefitted considerably from this Nazi support. Under the rallying cry that physics should be more "German" and "Aryan," Lenard and Stark embarked on a Nazi-endorsed plan to replace physicists at German universities with "Aryan Physicists." By 1935, though, this campaign was superseded by the Nuremberg Laws of 1935. There were no longer any Jewish physics professors in Germany, since under the Nuremberg Laws, Jews were not allowed to work in universities. Stark in particular also tried to install himself as the national authority on "German" physics under the principle of Gleichschaltung (literally, "coordination") applied to other professional disciplines. Under this Nazi-era paradigm, academic disciplines and professional fields followed a strictly linear hierarchy created along ideological lines.
The figureheads of "Aryan Physics" met with moderate success, but the support from the Nazi party was not as great as Lenard and Stark would have preferred. After a long period of harassment of quantum physicist Werner Heisenberg, including getting him labeled a "White Jew" in Das Schwarze Korps, they began to fall from influence. Heisenberg was not only a pre-eminent physicist whom the Nazis realized they were better off with than without, however "Jewish" his theory might be in the eyes of Stark and Lenard, but Heisenberg had, as a young boy, attended school with SS chief Heinrich Himmler. In a historic moment, Heisenberg's mother rang Himmler's mother and asked her if she would please tell the SS to give "Werner" a break. After beginning a full character evaluation, which Heisenberg both instigated and passed, Himmler forbade further attack on the physicist. Heisenberg would later employ his "Jewish physics," in the German project to develop nuclear fission for the purposes of nuclear weapons or nuclear energy use. Himmler promised Heisenberg that after Germany won the war, the SS would finance a physics institute to be directed by Heisenberg.
Lenard began to play less and less of a role, and soon Stark ran into even more difficulty, as other scientists and industrialists known for being exceptionally "Aryan" came to the defense of Relativity and quantum mechanics. As historian Mark Walker puts it, "despite his best efforts, in the end his science was not accepted, supported, or used by the Third Reich. Stark spent a great deal of his time during the Third Reich fighting with bureaucrats within the National Socialist state. Most of the National Socialist leadership either never supported Lenard and Stark, or abandoned them in the course of the Third Reich."
Effect on the German nuclear program
It is occasionally put forth that there is a great irony in the Nazis' labeling modern physics as "Jewish science", since it was exactly modern physics—and the work of many European exiles—which was used to create the atomic bomb. However, this view is unsupported by documentation.
- Politicization of science
- Ahnenerbe (Nazi archaeology)
- Criticism of the theory of relativity
- Deutsche Mathematik
- Suppressed research in the Soviet Union
- Japhetic theory
- Kramer, Alan (2008). Dynamic Of Destruction, Culture and mass killing in the first world war. Penguin. ISBN 9781846140136.
- Gibson, Craig (January 30, 2008). "The culture of destruction in the First World War". Times Literary Supplement. Retrieved 2008-02-18.
- LOST MEMORY - LIBRARIES AND ARCHIVES DESTROYED IN THE TWENTIETH CENTURY ( Archived 5 September 2012 at the Wayback Machine.)
- Theodore Wesley Koch. The University of Louvain and its library. J.M. Dent and Sons, London and Toronto, 1917. Pages 21–23. "Archived copy" (PDF). Archived from the original (PDF) on 7 May 2014. Retrieved 17 September 2012. accessed 18 June 2013
- For the full German text of Wilhelm Wien's appeal see: The Oxford Companion to the History of Modern Science (J. L. Heilbron, ed.), Oxford University Press, New York 2003, p. 419. The appeal states:
- "Because of the war the relations of scientific circles to the hostile foreign countries will experience a novel regulation. It will in particular concern our relation to England, after the anti-German declaration formulated without any understanding of German character by English scientists has been signed by eight well-known physicists too (Bragg, Crookes, Fleming, Lamb, Lodge, Ramsey, Rayleigh, J. J. Thomson).
- It is herewith proven that the attempts made over many years to reach a better mutual understanding with the English have failed and cannot be taken up again within a foreseeable future. The regards which we have taken in the interest of a greater familiarity of the scientific circles of both peoples are no longer justified. Therefore, it is advisable to remove again the unjustified English influence which has penetrated German physics.
- Of course, the purpose cannot be to reject English scientific ideas and stimulations. But the currently criticized predilection for things foreign has influenced also our science so much that it seems required to point this out.
- After this hint we constrain ourselves above all to propose that all physicists should ensure
- that the mentioning of literature of the English should not, as has currently been the case, find stronger consideration than that of our fellow countrymen;
- that German physicists no longer publish their treatises in English journals, with the exception of cases where replies are required;
- that publishers accept only scientific works and translations written in German, and only then if according to the judgment of scientific experts the work is really outstanding;
- that public money is not spent in order to sponsor translations.
- E.Dorn. F. Exner. W. Hallwachs. F. Himstedt. W. König. E. Lecher. O. Lummer. G. Mie. F. Richarz. E. Rieke. E. v. Schweidler. A. Sommerfeld. J. Stark. M. Wien. W. Wien. O. Wiener."
- Stephan L. Wolff: Physiker im Krieg der Geister, Zentrum für Wissenschafts- und Technikgeschichte, München 2001, "Archived copy" (PDF). Archived from the original (PDF) on 10 June 2007. Retrieved 2 August 2007..
- Philipp Lenard, England und Deutschland zur Zeit des großen Krieges - Geschrieben Mitte August 1914, publiziert im Winter 1914, Heidelberg.
- Heinz Eisgruber: Völkische und deutsch-nationale Führer, 1925.
- Der Fall Philipp Lenard - Mensch und "Politiker", Physikalische Blätter 23, No. 6, 262–267 (1967).
- Philipp Lenard: Ideelle Kontinentalsperre, München 1940.
- Padfield, Peter, Himmler New York:1990 Henry Holt
- Einstein: His Life and Universe. Chapter 21: The Bomb
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- Beyerchen, Alan, Scientists under Hitler: Politics and the physics community in the Third Reich (New Haven, CT: Yale University Press, 1977).
- Hentschel, Klaus, ed. Physics and National Socialism: An anthology of primary sources (Basel: Birkhaeuser, 1996).
- Walker, Mark, Nazi science: Myth, truth, and the German atomic bomb (New York: Harper Collins, 1995).
- Philipp Lenard: Wissenschaftliche Abhandlungen Band IV. Herausgegeben und kritisch kommentiert von Charlotte Schönbeck. [Posthumously, German Language.] Berlin: GNT-Verlag, 2003. ISBN 978-3-928186-35-3. Introduction, Content.