Online research in philosophy

This paper gives attention to a special point in Brandom.

In this paper, I discuss the analysis of logic in the pragmatic approach recently proposed by Brandom. I consider different consequence relations, formalized by classical, intuitionistic and linear logic, and I will argue that the formal theory developed by Brandom, even if provides powerful foundational insights on the relationship between logic and discursive practices, cannot account for important reasoning patterns represented by non-monotonic or resource-sensitive inferences. Then, I will present an incompatibility semantics in the framework of linear logic which allow to refine Brandom’s concept of defeasible inference and to account for those non-monotonic and relevant inferences that are expressible in linear logic. Moreover, I will suggest an interpretation of discursive practices based on an abstract notion of agreement on what counts as a reason which is deeply connected with linear logic semantics.

Brandom's "inferentialism"—his theory that contentfulness consists in being governed by inferential norms—proves dubiously compatible with his own deflationary approach to intentional objectivity. This is because a deflationist argument, adapted from the case of truth to that of correct inference, undermines the criterion of adequacy Brandom employs in motivating inferentialism. Once that constraint is abandoned, moreover, the very constitutive-explanatory availability of Brandom's inferential norms becomes suspect. Yet Brandom intertwines inferentialism with a separate explanatory project, one that in explaining the pragmatic significance of meaning-attributions does yield a convincing construal of the claim that the concept of meaning is normative.

The paper examines how Brandom can respond to two objections raised against another sort of inferentialism, conceptual role semantics. After a brief explanation of the difference between the motivations and the nature of the two accounts (I), I argue that externalism can be accommodated within Brandomian inferentialism (II). Then I offer a reconstruction of how Brandom tries to explain mutual understanding (III-IV). Finally I point out a problem in Brandom’s account, which is this. Brandom’s inferential roles are social and normative, but he also seeks to explain cases of understanding which involve novelty and individual ingenuity which cannot be reduced to social norms (V).

This article argues that there is a marked ambivalence in Habermas’ concept of intersubjectivity in that he wavers between an interactionist and a discursive understanding. This ambivalence is demonstrated with reference to his recent critique of Robert Brandom's normative pragmatic theory of discursive practice. Although Habermas is a leading theorist of discourse as an epistemically steered process, he allows his interpretation of Brandom's theory as suffering from objective idealism to compel him to recoil from discourse and to defend a purely interactionist or dialogical position. It is argued that the ambivalence in question is related to Habermas’ incomplete theorization of communication as a process of structure formation that unfolds sequentially through time on different levels. His architectonic of communicative intersubjectivity is marred by a missing concept. His characteristic concept of coordination is insufficient and must be complemented by a concept of synthesis at the discursive level. Key Words: Brandom • communication • coordination • discursive • synthesis • Habermas • Luhmann • objectivism • process • sequentiality • structure formation • time.

rgen Habermas both agree that all theoretical and practical determinations are normative affairs. But what grants this normative order the power to be objective ? While Brandom assumes that ever new appeals to reliable perceptual judgments and inferentialist determinations eventuate objectivity, Habermas thinks that such an objectivistic presumption fails to sustain a thoroughgoing critique of norms. He insists that Brandom’s model of the determination of norms cannot transcend the limits of the given social community the actors share. Habermas thus delimits an additional intersubjective space, internal to the structure of speech, by which discursive actors can distance themselves from the limits of a de facto system of norms and construct norms that have a universal extension. While pointing out that in a more recent work Brandom in fact has made a stronger case for objectivity, I explore a model that is distinct from each of their approaches: Davidson’s. Davidson holds onto a causal story about rationality, while appealing to an objectivity that requires neither inferentialism nor a trans-subjective discursive space. Davidson is more sparing: he requires as the basis of the rational only the existence of another interpreter and an assumption about the basic veridicality of one’s beliefs about the world. This weak naturalist move, I conclude, furnishes an adequate answer to the objectivity problem while relying upon fewer problematic assumptions about what constitutes rationality. Key Words: Robert Brandom • causation • Donald Davidson • discourse • Jürgen Habermas • inferentialism • normativity • objectivity • pragmatism • triangulation.

Many philosophers accept that a naturalistic reduction of meaning is in principle impossible, since behavioural regularities or dispositions are consistent with any number of semantic descriptions. One response is to view meaning as primitive. In this paper, I explore Brandom’s alternative, which is to specify behaviour in non-semantic but normative terms. Against Brandom, I argue that a norm specified in non-semantic terms might correspond to any number of semantic norms. Thus, his theory of meaning suffers from the very same kind of problem as its naturalistic competitors. It is not sufficient, I contend, merely that some norms be introduced into one’s account but that they be specified using intensional, semantic notions on a par with that of meaning. In closing, I counter Brandom’s reasons for resisting such a position, the most significant of which is that it leaves philosophers with nothing constructive to say about meaning.

Robert Brandom defends the intelligibility of the notion of a fully discursive practice that does not include any kind of logical vocabulary. Logical vocabulary, according to his account, should be understood as an optional extra to discursive practice, not as a necessary ingredient. Call this the Layer Cake Picture of the relation of logical to non-logical discursive practices. The aim pursued in this paper is to show, by way of an internal critique, that the Layer Cake Picture is in fact incompatible with the most central claims of Brandom’s philosophy. A way is sketched how to give up the Layer Cake Picture and still hold on to a position that is central to Brandom’s philosophical outlook, namely his expressivism about logic.

In Making it Explicit, Brandom aims to articulate an account of conceptual content that accommodates its normativity--a requirement on theories of content that Brandom traces to Wittgenstein's rule following considerations. It is widely held that the normativity requirement cannot be met, or at least not with ease, because theories of content face an intractable dilemma. Brandom proposes to evade the dilemma by adopting a middle road--one that uses normative vocabulary, but treats norms as implicit in practices. I argue that this proposal fails to evade the dilemma, as Brandom himself understands it. Despite his use of normative vocabulary, Brandom's theory fares no better than the reductionist theories he criticises. I consider some responses that Brandom might make to my charges, and finally conclude that his proposal founders on his own criteria.