Towards a Naturalization of Roy Bhaskar's Early Realist Ontology
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1 This article has been published in 2005 in Journal of Critical Realism 4(1), 28-61. The Trouble with Trancendental Arguments: Towards a Naturalization of Roy Bhaskar’s Early Realist Ontology Tuukka Kaidesoja Abstract. This article analyzes and criticizes the transcendental arguments Roy Bhaskar uses to justify his transcendental realist ontology. They are compared to Kant’s in the Critique of Pure Reason and a detailed reconstruction of those formulated in A Realist Theory of Science is presented. It is argued that Bhaskar’s formulations contain certain ambiguities and are beset with other, more serious, problems. First, his descriptions of scientific practices (which form the premise of his transcendental arguments) are far more controversial than is presupposed in his arguments. Second, Bhaskar uses the Kantian concept of transcendental necessity in his transcendental arguments which inevitably connects them to certain Kantian doctrines that are inconsistent with his transcendental realist ontology. Some qualifications of his formulations Bhaskar made in his later writings are also considered and another possible interpretation of his transcendental arguments is presented from the point of view of these qualifications. On this interpretation, Bhaskar seeks to naturalize Kantian transcendental arguments by combining a posteriori premises with a priori philosophical reasoning. It is argued that this kind of naturalized version of transcendental arguments is also problematic. Therefore, it is concluded that Bhaskar’s transcendental arguments fail to justify his transcendental realist ontology. Nevertheless, it might be possible to justify at least some of Bhaskar’s ontological claims from the perspective of meta-philosophical naturalism. It is maintained that this requires naturalization not just of transcendental arguments but of the whole transcendental realist ontology. One possible form of naturalistic argument that might replace Bhaskar’s problematic transcendental arguments is sketched. It is, however, admitted that, desirable though the naturalization of Bhaskar’s early ontology may be, more work needs to be done to achieve this goal. Keywords: Bhaskar, meta-philosophy, naturalism, ontology, transcendental argument Introduction Bhaskar justifies his transcendental realist ontology in RTS1 by using transcendental arguments. He also deploys them in PN to derive his specific social ontology which is compatible with transcendental realist ontology. These ontological theories are important for Bhaskar, because his realist theories of the natural and human sciences presuppose the ontologies. Bhaskar’s transcendental arguments have been very influential in the critical realist tradition, where they are taken to provide a quite strong warrant for his ontologies.2 In this paper I argue that Bhaskar’s transcendental arguments are beset with problems in virtue of which they fail to justify the ontologies. I also point out that it might be possible to construct a naturalistic 1 I refer to Bhaskar’s books by the following abbreviations: PN (The Possibility of Naturalism, Sussex: The Harvester Press, 1979); RR (Reclaiming Reality, London and New York: Verso); RTS (A Realist Theory of Science, Sussex: The Harvester Press, 2nd edition, 1979); SRHE (Scientific Realism & Human Emancipation, London and New York: Verso, 1989. 2 Bhaskar’s transcendental arguments are cited approvingly, for example, in Andrew Collier, Critical Realism: An Introduction to Roy Bhaskar’s Philosophy, London and New York: Verso, 1994; B. Danermark, M. Ekström, L. Jakobsen, & J.C. Karlsson, Explaining Society: Critical Realism in the Social Sciences, Routledge: London and New York, 2002; Jeffrey C. Isaac, ‘Realism and reality: some realistic reconsiderations’, Journal for the Theory of Social Behaviour, vol. 20, no. 1, 1990, pp. 1-31; Tony Lawson, Economics and Reality, London: Routledge, 1997. 2 argument to warrant at least some of the most important ontological claims Bhaskar formulates. I argue that this requires that the whole transcendental realist ontology be reinterpreted from the perspective of meta- philosophical naturalism. In order to show why Bhaskar’s transcendental arguments are problematic, it is necessary to relate them to Immanuel Kant’s transcendental philosophy, which is the source of the doctrine of transcendental arguments. I accordingly analyze Kant’s use of transcendental arguments in the Critique of Pure Reason. There they are tied tightly to the doctrine of transcendental idealism, hence can adequately be understood only in the framework of that doctrine. I also briefly compare Kant’s transcendental arguments to Bhaskar’s, then analyze the latter more thoroughly. I point out that Bhaskar’s manner of articulating transcendental arguments incorporates some ambiguities and argue that there are in addition serious problems in their conceptualization in RTS. First, he does not clearly distinguish scientific practices from their descriptions, hence seems to assume that his descriptions, which form the premises of his transcendental arguments, are unproblematic and that he is able to establish the truth of these descriptions without recourse to empirical analysis of the practices. I argue that, to the contrary, his descriptions of certain scientific practices are fallible and can be justified only by empirical analysis of such practices. I illustrate this point further by showing that his description of experimentation in science is controversial. Second, I point out that he assumes that he is able to justify a priori3 the claim that it is a necessary condition of the possibility of certain scientific practices (e.g. experimentation) that the ontological structure of the world contain certain features (e.g. structures and mechanisms which are ontologically independent of any patterns of events). I argue that Bhaskar’s transcendental argument requires that the concept of necessity in this claim should be interpreted in a Kantian way. I also provide textual evidence for this interpretation by citing his postscript to RTS and PN, where he explicitly uses the Kantian term ‘transcendental necessity’ in this context. I argue that this Kantian concept of necessity connects Bhaskar’s transcendental arguments to certain Kantian doctrines that are inconsistent with his transcendental realist ontology. I also point out that without the Kantian concept of transcendental necessity Bhaskar’s transcendental arguments break down. Therefore, I conclude that Bhaskar’s transcendental arguments in RTS are problematic and fail to justify his transcendental realist ontology. Bhaskar, however, offers some qualifications of his transcendental arguments in his later texts (e.g. in the postscript to RTS, and in PN and SRHE). I point out that there are serious terminological ambiguities in these qualifications, because he adopts Kantian terminology without clearly specifying what he means by it. I also present a modified interpretation of his transcendental arguments from the point of view of these qualifications. On this interpretation, he is trying to naturalize Kantian transcendental arguments by combining a posteriori premises with a priori philosophical reasoning. I argue that this kind of ‘naturalization of transcendental arguments’ is not tenable, because the concept of necessity is problematic in them too. I also point out that scientific practices are in principle always compatible with two or more incompatible ontological interpretations and it is not possible to demonstrate a priori that one of these interpretations is true and others false. Furthermore, I show that the attempt to naturalize transcendental arguments can be criticized from both the Kantian and the naturalistic perspective. My conclusion is that, notwithstanding the qualifications, Bhaskar’s transcendental arguments remain problematic. I then try to show that at least some of the doctrines of Bhaskar’s realist ontology can nonetheless be saved by naturalizing the whole transcendental realist ontology. By this I mean that it is possible to reinterpret and justify such an ontology from the perspective of meta-philosophical naturalism. I present some general claims of the programme of 3 By the term ‘a priori’ I mean (1) knowledge claims or propositions of which truth can be known independently of any experience and (2) arguments or justifications whose validity does not depend on experience. By the term ‘a posteriori’ I mean (1) knowledge claims or propositions of which truth cannot be known without recourse to experience and (2) arguments or justifications which validity depend on experience. 3 meta-philosophical naturalism. These include, for example, a denial of the possibility of a priori philosophical theorizing and foundationalist philosophical doctrines and an emphasis on the relationship between science and philosophy as continuous and on philosophical doctrines as fallible, just like scientific theories. I mention some critiques that have been directed against some forms of philosophical naturalism. Despite the critiques, I maintain that the programme of meta-philosophical naturalism can be applied fruitfully at least in the context of philosophical ontology (or metaphysics). Then I sketch the form of one possible naturalistic argument that can be developed to justify naturalized critical realist ontology. I try to show that these kinds of naturalistic arguments are more promising than Bhaskar’s problematic transcendental arguments. However, much more work remains to be done to naturalize