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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Deutsche Physik | 2/2 | https://en.wikipedia.org/wiki/Deutsche_Physik | reference | science, encyclopedia | 2026-05-05T04:30:02.392981+00:00 | kb-cron |
When the Nazis entered the political scene, Lenard quickly attempted to ally himself with them, joining the party at an early stage. With another Nobel laureate in Physics, Johannes Stark, Lenard began a campaign to label Einstein's relativity as Jewish physics. Lenard and Stark benefited 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 By 1935, though, this campaign was superseded by the Nuremberg Laws of 1935.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. In his 1938 paper, "The Pragmatic and the Dogmatic Spirit in Physics", Stark contrasted a "pragmatic spirit" driven by experimentation, against a "dogmatic spirit" dominated by theoretical frameworks. He claimed that pragmatic spirit was exhibited primarily by men of the Nordic race while physicists with dogmatic spirit were primarily Jewish. 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. They began to fall from influence after a long period of harassment of quantum physicist Werner Heisenberg, which included getting him labeled a "White Jew" in Das Schwarze Korps. Heisenberg was an extremely eminent physicist, and the Nazis realized that they were better off with him rather than without, however "Jewish" his theory might be in the eyes of Stark and Lenard. In an historic moment, Heisenberg's mother rang Heinrich Himmler's mother and asked her whether 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 Nazi state. Most of the Nazi 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. Even if the German government had not embraced Lenard and Stark's ideas, the German antisemitic agenda was enough by itself to destroy the Jewish scientific community in Germany. Furthermore, the German nuclear weapons program was never pursued with anywhere near the vigor of the Manhattan Project in the United States, and for that reason would likely not have succeeded in any case. The movement did not actually go as far as preventing the nuclear energy scientists from using quantum mechanics and relativity, but the education of young scientists and engineers suffered, not only from the loss of the Jewish scientists but also from political appointments and other interference.
== See also == Ahnenerbe (Nazi archaeology) Criticism of the theory of relativity Deutsche Mathematik Japhetic theory Lysenkoism Politicization of science Science and technology in Nazi Germany Suppressed research in the Soviet Union Wilhelm Müller (physicist)
== References ==
== Further literature == Ball, Philip, Serving the Reich: The Struggle for the Soul of Physics Under Hitler (University of Chicago Press, 2014). 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). 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. Walker, Mark, Nazi science: Myth, truth, and the German atomic bomb (New York: HarperCollins, 1995).
== External links == Works related to The Bad Nauheim Debate at Wikisource