Paul Natorp on Plato’s Ideas

The research is focused on the analysis of Paul Natorp’s work Plato’s Doctrine of Ideas . The paper consists of three sections: 1) a definition of Platonic idea; 2) an analysis of the dialogue Parmenides ; and 3) a commentary on Natorp’s interpretation of Parmenides . The first section discusses Nat...

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Main Author: Maja E. Soboleva
Format: Article
Language:deu
Published: Peoples’ Friendship University of Russia (RUDN University) 2025-12-01
Series:RUDN Journal of Philosophy
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Online Access:https://journals.rudn.ru/philosophy/article/viewFile/43529/24579
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author Maja E. Soboleva
author_facet Maja E. Soboleva
author_sort Maja E. Soboleva
collection DOAJ
description The research is focused on the analysis of Paul Natorp’s work Plato’s Doctrine of Ideas . The paper consists of three sections: 1) a definition of Platonic idea; 2) an analysis of the dialogue Parmenides ; and 3) a commentary on Natorp’s interpretation of Parmenides . The first section discusses Natorp’s transcendental method, which he uses as a critical approach to philosophical problems. The application of this method to the history of philosophy is examined, and it is shown that, thanks to Natorp, transcendentalism finds its history beginning with Plato and leading through Descartes and Kant to Cohen and the Marburg School of Neo-Kantianism. According to this method, the core of Plato’s doctrine is idealism. Natorp’s definition of the Platonic idea is examined. Parmenides dialogue, in which Plato attempts to formulate his concept of the idea. The analysis focuses on the problem of the scope of ideas, the interaction between ideas and things, and the relationship between empirical and pure ideas. It traces some of Natorp’s steps in defending his thesis that ideas are methods of apprehending the object of knowledge. The third section questions the adequacy of Natorp’s proposed epistemological treatment of Plato’s concept of idea. A counterargument to each of Natorp’s main arguments is presented in turn. Finally, with reference to Kant’s Critique of Pure Reason , an alternative interpretation of the discussion between Socrates and Parmenides in the dialogue is given. Its essence, in contrast to Natorp’s affirmative interpretation, which presents Parmenides’ deductions as a development of Plato’s theory, is summed up in the fact that this dialogue represents Plato’s criticism of Parmenides’ approach of taking the ultimate pure concepts as essences and then, on this basis, developing his doctrine of being based, as it were, on the internal logic of these essences themselves. The paper concludes with a discussion of Natorp’s historical-philosophical method, which predetermined his interpretation of Plato’s concept of idea.
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spelling doaj-art-05bfb73b076a4c96bc103c5f0a98e9252025-08-20T01:55:33ZdeuPeoples’ Friendship University of Russia (RUDN University)RUDN Journal of Philosophy2313-23022408-89002025-12-01291415610.22363/2313-2302-2025-29-1-41-5621005Paul Natorp on Plato’s IdeasMaja E. Soboleva0https://orcid.org/0000-0001-5904-8701Philipps University of MarburgThe research is focused on the analysis of Paul Natorp’s work Plato’s Doctrine of Ideas . The paper consists of three sections: 1) a definition of Platonic idea; 2) an analysis of the dialogue Parmenides ; and 3) a commentary on Natorp’s interpretation of Parmenides . The first section discusses Natorp’s transcendental method, which he uses as a critical approach to philosophical problems. The application of this method to the history of philosophy is examined, and it is shown that, thanks to Natorp, transcendentalism finds its history beginning with Plato and leading through Descartes and Kant to Cohen and the Marburg School of Neo-Kantianism. According to this method, the core of Plato’s doctrine is idealism. Natorp’s definition of the Platonic idea is examined. Parmenides dialogue, in which Plato attempts to formulate his concept of the idea. The analysis focuses on the problem of the scope of ideas, the interaction between ideas and things, and the relationship between empirical and pure ideas. It traces some of Natorp’s steps in defending his thesis that ideas are methods of apprehending the object of knowledge. The third section questions the adequacy of Natorp’s proposed epistemological treatment of Plato’s concept of idea. A counterargument to each of Natorp’s main arguments is presented in turn. Finally, with reference to Kant’s Critique of Pure Reason , an alternative interpretation of the discussion between Socrates and Parmenides in the dialogue is given. Its essence, in contrast to Natorp’s affirmative interpretation, which presents Parmenides’ deductions as a development of Plato’s theory, is summed up in the fact that this dialogue represents Plato’s criticism of Parmenides’ approach of taking the ultimate pure concepts as essences and then, on this basis, developing his doctrine of being based, as it were, on the internal logic of these essences themselves. The paper concludes with a discussion of Natorp’s historical-philosophical method, which predetermined his interpretation of Plato’s concept of idea.https://journals.rudn.ru/philosophy/article/viewFile/43529/24579parmenideskanttranscendentalismmethod
spellingShingle Maja E. Soboleva
Paul Natorp on Plato’s Ideas
RUDN Journal of Philosophy
parmenides
kant
transcendentalism
method
title Paul Natorp on Plato’s Ideas
title_full Paul Natorp on Plato’s Ideas
title_fullStr Paul Natorp on Plato’s Ideas
title_full_unstemmed Paul Natorp on Plato’s Ideas
title_short Paul Natorp on Plato’s Ideas
title_sort paul natorp on plato s ideas
topic parmenides
kant
transcendentalism
method
url https://journals.rudn.ru/philosophy/article/viewFile/43529/24579
work_keys_str_mv AT majaesoboleva paulnatorponplatosideas