Colin McLear

I argue that Kant’s distinction between the cognitive roles of sensibility and understanding raises a question concerning the conditions necessary for objective representation. I distinguish two opposing interpretive positions—viz. Intellectualism and Sensibilism. According to Intellectualism all objective representation depends, at least in part, on the unifying synthetic activity of the mind. In contrast, Sensibilism argues that at least some forms of objective representation, specifically intuitions, do not require synthesis. I argue that there are deep reasons for thinking that Intellectualism is incompatible with Kant's view as expressed in the Transcendental Aesthetic. We can better see how Kant’s arguments in the first Critique may be integrated, I suggest, by examining his notion of the 'unity' [Einheit] of a representation. I articulate two distinct ways in which a representation may possess unity and claim that we can use these notions to integrate Kant’s arguments in the Aesthetic and the Transcendental Deduction without compromising the core claims of either Sensibilism or Intellectualism—that intuition is a form of objective representation independent of synthesis, and that the kind of objective representations that ground scientific knowledge of the world require synthesis by the categories.

Call the idea that states of perceptual awareness have intentional content, and in virtue of that aim at or represent ways the world might be, the ‘Content View.’ I argue that though Kant is widely interpreted as endorsing the Content View there are significant problems for any such interpretation. I further argue that given the problems associated with attributing the Content View to Kant, interpreters should instead consider him as endorsing a form of acquaintance theory. Though perceptual acquaintance is controversial in itself and in attribution to Kant, it promises to make sense of central claims within his critical philosophy

Kant holds that the applicability of the moral ‘ought’ depends on a kind of agent-causal freedom that is incompatible with the deterministic structure of phenomenal nature. I argue that Kant understands this determinism to threaten not just morality but the very possibility of our status as rational beings. Rational beings exemplify “cognitive control” in all of their actions, including not just rational willing and the formation of doxastic attitudes, but also more basic cognitive acts such as judging, conceptualizing, and synthesizing.

In this paper I explicate the notion of “presence” [Gegenwart] as it pertains to intuition. Specifically, I examine two central problems for the position that an empirical intuition is an immediate relation to an existing particular in one’s environment. The first stems from Kant’s description of the faculty of imagination, while the second stems from Kant’s discussion of hallucination. I shall suggest that Kant’s writings indicate at least one possible means of reconciling our two problems with a conception of “presence” such that perceptual and hallucinatory states might be understood as different kinds of intuition. This may not be sufficient to secure the relationalist’s claim that intuition is an immediate relation to an existing particular in one’s environment, but it does show that opposition to this claim will require further argument.

Kant’s conception of the centrality of intellectual self-consciousness, or “pure apperception”, for scientific knowledge of nature is well known, if still obscure. Here I argue that, for Kant, at least one central role for such self-consciousness lies in the acquisition of the content of concepts central to metaphysical theorizing. I focus on one important concept, that of <substance>. I argue that, for Kant, the representational content of the concept <substance> depends not just on the capacity for apperception, but on the actual intellectual awareness of oneself in such apperception. I then defend this interpretation from a variety of objections.

One of the better known of the many bons mots of the Sellarsian corpus concerns his definition of philosophy: it is the attempt to understand “how things in the broadest possible sense of the term hang together in the broadest possible sense of the term.” When applied to Sellars’s philosophy in particular, one might be forgiven for doubting the possible success of such an endeavor. Richard Rorty once quipped of Sellars’s followers that they were either “left-wing” or “right-wing,” emphasizing one line of thought in Sellars’s work to the exclusion of the other. The two lines of thought to which Rorty referred were, first, Sellars’s conception of the normativity of all thought and language, famously captured by his evocative phrase “the space of reasons.” Second, and equally important to Sellars, was his “scientia mensura,” the notion ðshared with contemporaries such as Quine that “in the dimension of describing and explaining the world, science is the measure of all things, of what is that it is, and of what is not that it is not” Wilfrid Sellars, “Empiricism and the Philosophy of Mind,” Minnesota Studies in the Philosophy of Science 1 [1956]: 41,303). The left-wing adherents to the normativity thesis included Rorty himself, along with John McDowell and Robert Brandom. Among the right-wing naturalists are such as Ruth Milliken, Jay Rosenberg, and Paul Churchland. Such a disparate group of philosophers suggests irreconcilable differences. Brandom himself reports in the introduction to his newest book, From Empiricism to Expressivism, that, “for a dismayingly long time, I did not really see how all the pieces of [Sellar's] work hung together, even in the broadest possible sense of the term”.

Starting from the assumption that Kant allows for the possible existence of conscious sensory states in non-rational animals, I examine the textual and philosophical grounds for his acceptance of the possibility that such states are also 'objective'. I elucidate different senses of what might be meant in crediting a cognitive state as objective. I then put forward and defend an interpretation according to which the cognitive states of animals, though extremely limited on Kant's view, are nevertheless minimally objective.

My question here concerns whether Kant claims that experience has nonconceptual content, or whether, on his view, experience is essentially conceptual. However there is a sense in which this debate concerning the content of intuition is ill-conceived. Part of this has to do with the terms in which the debate is set, and part to do with confusion over the connection between Kant’s own views and contemporary concerns in epistemology and the philosophy of mind. However, I think much of the substance of the debate concerning Kant’s views on the content of experience can be salvaged by reframing it in terms of a debate about the dependence relations, if any, that exist between different cognitive capacities. Below, in Section 2, I clarify the notion of ‘content’ I take to be at stake in the interpretive debate. Section 3 presents reasons for thinking that intuition cannot have content in the relevant sense. I then argue, in Section 4, that the debate be reframed in terms of dependence. We should distinguish between Intellectualism, according to which all objective representation (understood in a particular way) depends on acts of synthesis by the intellect, and Sensibilism, according to which at least some forms of objective representation are independent of any such acts (or the capacity for such acts). Finally, in Section 5, I further elucidate the cognitive role of intuition. I articulate a challenge which Kant understands alethic modal considerations to present for achieving cognition, and argue that a version of Sensibilism that construes intuition as a form of acquaintance is better positioned to answer this challenge than Intellectualism.

Kant is often considered to have argued that perceptual awareness of objects in one's environment depends on the subject's possession of conceptual capacities. This conceptualist interpretation raises an immediate problem concerning the nature of perceptual awareness in non-rational, non-concept using animals. In this paper I argue that Kant’s claims concerning animal representation and consciousness do not foreclose the possibility of attributing to animals the capacity for objective perceptual consciousness, and that a non-conceptualist interpretation of Kant’s position concerning perceptual awareness can actively endorse this attribution. Kant can consistently allow that animals have a point of view on the objective world which possesses a distinctive phenomenal character while denying what seems most important to him – viz. that animals have the capacity to take cognitive attitudes towards, and thus self-ascribe, their own representational states.

The aim of Kant's Order of Reason is to give an account of Kant's conception of rational agency that clarifies and explains both the scope and nature of such activity, and elucidates the centrality of Kant's account of rational determination for his mature critical philosophy. As I see it, the core Kantian insight concerning rational determination is that the capacity for rationality is based in and derived from the capacity for exercising a very specific kind of causality in the world–namely, free, or controlled, causality The book consists of three parts. In the first I provide a historically contextualized but nevertheless rigorous metaphysical framework for understanding Kant's conception of mental activity, his theory of freedom, and its importance for understanding his conception of the difference between rational and non-rational forms of activity. I then argue that Kant has a control-centered or "enkratic" account of rational activity and agency. According to this view, control is the central and essential aspect of all rational activity, and a rational being is one that can exercise her diverse powers, or use her diverse intellectual faculties, in a manner that is under her own control. Building on this structure, in part two I show how Kant applies his conception of controlled activity to the various forms of activity of which the rational mind is capable, in increasing order of complexity (i.e. attention, conception, judgment, inference, and comprehension). I then put this account to work with respect to longstanding disputes regarding self-consciousness, reason, evil, and alienation.