Pure and Impure Philosophy in Kant’s Metaphilosophy
- DOI
- 10.5922/0207-6918-2023-3-2
- Pages
- 17-48
Abstract
Kant’s metaphilosophy has three main parts: (1) an essentialist project (“What is philosophy?”); (2) a methodological project (“How do we do philosophy?”); and (3) a taxonomic project (“What are the different parts of philosophy, and how are they related?”). This paper focuses on the third project. In particular, it explores one of the most intriguing yet puzzling aspects of Kant’s philosophy, viz. the relationship between what Kant calls ‘pure’ philosophy vs. ‘applied’, ‘empirical’ or what we can broadly refer to as ‘impure’ philosophy. (As we shall see, in order to be able to address this third project, we shall also need to examine the other two projects in detail.) My plan is as follows. First, I discuss four main areas of pure vs. impure philosophy: (i) ‘pure logic’ vs. ‘applied logic’; (ii) ‘rational psychology’ vs. ‘empirical psychology’; (iii) ‘pure metaphysics of nature’ vs. ‘physics’ and (iv) ‘pure morality’ or a ‘metaphysics of morals’ vs. ‘moral anthropology’, ‘practical anthropology’ or ‘applied moral philosophy’. Based on this, I identify four key differences between pure and impure philosophy. Second, I critically examine four different readings of Kant’s views about the status of ‘impure’ philosophy: (a) that it is not genuine philosophy; (b) that it is bad or inferior philosophy; (c) that it is instrumentally valuable; and (d) that it constitutes an indispensable part of Kant’s philosophy, both in a theoretical and practical sense. I argue that Kant is best interpreted as endorsing readings (c) and (d). Third, I offer some concluding remarks.
Reference
Ameriks, K., 2001. Kant on Science and Common Knowledge. In: E. Watkins, ed. 2001. Kant and the Exact Sciences. New York: Oxford, pp. 31-52.
Bird, G., 2006. The Revolutionary Kant. Chicago: Open Court.
Brandt, R., 2003. The Guiding Idea of Kant’s Anthropology and the Vocation of the Human Being. In: B. Jacobs and P. Kain, 2003. Essays on Kant’s Anthropology. Cambridge: Cambridge, pp. 85-104.
Caplan, A. 1980. Ethical Engineers Need Not Apply: The State of Applied Ethics Today. Science, Technology & Human Values, 5(4), pp. 24-32. https://doi.org/10.1177/016224398000500403.
Frierson, P., 2003. Freedom and Anthropology in Kant’s Moral Philosophy. Cambridge: Cambridge.
Garcia, E.V., 2006. Book review of “Essays on Kant’s Anthropology”. Journal of Moral Philosophy, 3(2), pp. 240-244. https://doi.org/10.1177/174046810600300209.
Gregor, M., 1963. Laws of Freedom. Oxford: Basil Blackwell.
Kant, I., 1992. The Jäsche Logic. In: I. Kant, 1992. Lectures on Logic. Translated by J.M. Young. Cambridge: Cambridge University Press, pp. 521-640.
Kant, I., 1996a. Groundwork of the Metaphysics of Morals. In: I. Kant, 1996. Practical Philosophy. Edited and translated by M. Gregor. Cambridge: Cambridge University Press, pp. 37-108.
Kant, I., 1996b. Critique of Practical Reason. In: I. Kant, 1996. Practical Philosophy. Edited and translated by M. Gregor. Cambridge: Cambridge University Press, pp. 133-272.
Kant, I., 1996c. On the Common Saying: That May Be Correct in Theory, But It Is of No Use in Practice. In: I. Kant, 1996. Practical Philosophy. Edited and translated by M. Gregor. Cambridge: Cambridge University Press, pp. 273-310.
Kant, I., 1996d. The Metaphysics of Morals. In: I. Kant, 1996. Practical Philosophy. Edited and translated by M. Gregor. Cambridge: Cambridge University Press, pp. 353-604.
Kant, I., 1996e. Religion Within the Boundaries of Mere Reason. In: I. Kant, 1996. Religion and Rational Theology. Edited and translated by G. di Giovanni and A. Wood. Cambridge: Cambridge University Press, pp. 39-216.
Kant, I., 1997. Lectures on Ethics Mrongovius. In: I. Kant, 1997. Lectures on Ethics. Translated by P. Heath. Edited by P. Heath and J. Schneewind. Cambridge: Cambridge University Press, pp. 223-248.
Kant, I., 1998. Critique of Pure Reason. Edited and translated by P. Guyer and A. Wood. Cambridge: Cambridge University Press.
Kant, I., 2002. Metaphysical Foundations of Natural Science. In: I. Kant, 2002. Theoretical Philosophy after 1891. Translated by M. Friedman. Edited by H. Allison and P. Heath. Cambridge: Cambridge University Press, pp. 171-270.
Kant, I., 2012. Anthropology Friedlander. In: I. Kant, 2012. Lectures on Anthropology. Translated by G. Felicitas Munzel. Edited by R. Louden and A. Wood. Cambridge: Cambridge University Press, pp. 37-256.
Korsgaard, C., 2008. The Constitution of Agency. New York: Oxford.
Lewin, M., 2020. The Universe of Science. The Architectonic Ideas of Science, Sciences and Their Parts in Kant. Kantian Journal, 39(2), pp. 26-45. https://doi.org/10.5922/0207-6918-2020-2-2.
Lewin, M., 2021a. Kant’s Metaphilosophy. Open Philosophy, 4, pp. 292-310. https://doi.org/10.1515/op phil-2020-0190.
Lewin, M., 2021b. Transcendental Philosophy as a Scientific Research Programme. Kantian Journal, 40(3), pp. 93-126. https://doi.org/10.5922/0207-6918-2021-3-4.
Louden, R., 2000. Kant’s Impure Ethics. New York: Oxford.
Louden, R., 2011. Kant’s Human Being. New York: Oxford.
Louden, R., 2018. The Moral Dimensions of Kant’s Anthropology. In: G. Lorini and R. Louden, eds. 2018. Knowledge, Morals, and Practice in Kant’s Anthropology. London: Palgrave MacMillan, pp. 101-116.
Makreel, R. 2001. Kant on the Scientific Status of Psychology, Anthropology, and History. In: E. Watkins, ed. 2001. Kant and the Exact Sciences. New York: Oxford, pp. 185-204.
Overgaard, S., Gilbert, P. and Burwood, S., 2013. An Introduction to Metaphilosophy. Cambridge: Cambridge.
Paton, H. J., 1971. The Categorical Imperative. Philadelphia: University of Pennsylvania.
Stark, W., 2003. Historical Notes and Interpretative Questions about Kant’s Lectures on Anthropology. In: B. Jacobs and P. Kain, 2003. Essays on Kant’s Anthropology. Cambridge: Cambridge, pp. 15-37.
Sturm, T., 2001. Kant on Empirical Psychology: How Not to Investigate the Human Mind. In: E. Watkins, ed. 2001. Kant and the Exact Sciences. New York: Oxford, pp. 163-185.
Wilson, C., 2014. Kant on Civilisation, Culture and Moralization. In: A. Cohen, ed. 2014. Kant’s Lectures on Anthropology: A Critical Guide. Cambridge: Cambridge, pp. 191-211.
Zinkstok, J., 2011. Anthropology, Empirical Psychology, and Applied Logic. Kant Yearbook, 3, pp. 107-130. https://doi.org/10.1515/9783110236545.107.
Zande, R., 2006. The Design Process of Problem Solving. Academic Exchange Quarterly, 10(4), pp. 150-154.