The aggregate EIRP of an N-element antenna array is proportional to N 2. This observation illustrates an effective approach for providing deep space networks with very powerful uplinks. The increased aggregate EIRP can be employed in a number of ways, including improved emergency communications, reaching farther into deep space, increased uplink data rates, and the flexibility of simultaneously providing more than one uplink beam with the array. Furthermore, potential for cost savings also exists since the array can be formed using (...) small apertures. (shrink)

The paper argues that a philosopher who describes his main works as "critiques" of reason cannot be the simple defender of rational science that he is sometimes taken to be. Rather, as Heidegger argues, Kant's program is much deeper and more problematic.

Contemporary capitalism is becoming increasingly metaphysical. The article contrasts a ‘physical’ capitalism – of the national and manufacturing age – with a ‘metaphysical capitalism’ of the global information society. It describes physical capitalism in terms of extensity, equivalence, equilibrium and the phenomenal, which stands in contrast to metaphysical capitalism’s intensity, inequivalence, disequilibrium and the noumenal. Most centrally: if use-value or the gift in pre-capitalist society is grounded in concrete inequivalence, and exchange-value in physical capitalism presumes abstract equivalence, then value in (...) contemporary society presumes abstract inequivalence. The article argues that the predominantly physical causation of the earlier epoch is being superseded by a more metaphysical causation. This is discussed in terms of the four Aristotelian causes. Thus there is a shift in efficient cause from abstract homogenous labour to abstract heterogeneous life. Material cause changes from the commodity’s units of equivalence to consist of informational units of inequivalence. Formal cause takes place through the preservation of form as a disequilibriate system through operations of closure. These operations are at the same time information interchanges with a form’s environment. Final cause becomes the deep-structural generation of information from a compressed virtual substrate. This may have implications for method in the social and human sciences. The article illustrates this shift with a brief discussion of global finance. (shrink)

I give an argument against nonconceptualist readings of Kants claim that intuitions and concepts constitute two distinct kinds of representation than is assumed by proponents of nonconceptualist readings. I present such an interpretation and outline the alternative reading of the Deduction that results.

According to what might be described as ‘humanist’ approaches to epistemology, the fundamental task of epistemology is to investigate the nature, scope and origins of human knowledge. Evidently, what we can know depends upon the nature of our cognitive faculties, including our senses and our understanding. Since there may be significant differences between human cognitive faculties and those of other beings, it would seem that an investigation of the nature, scope and origins of human knowledge must therefore concern itself, in (...) the first instance, with uncovering the structure and operations of the human cognitive apparatus. The most influential versions of humanism in epistemology have also been inclined to insist both that it is contingent that our cognitive faculties are as they are, and that an investigation of these faculties must be largely empirical. An empirical investigation is to be understood, very roughly, as one which relies upon observation and experiment, and to describe such an investigation as naturalistic is to draw attention to the fact that it is presupposed by humanism that the faculties being investigated are a part of the natural world, the world of space, time and causal law. (shrink)

In the preface to the second edition of the Critique of Pure Reason Kant explicitly states that his motivation for writing this work is to make room for faith or the practical employment of reason . How does Kant accomplish this? The topics of God and the immortality of the soul do not arise until the conclusion of the antinomies. How does Kant get from the desire to make room for faith to its fulfilment in the latter parts of the (...) first Critique? A common response to this question is a discussion of the constitutive and regulative employment of the ideas of reason. It is this distinction that sustains Kant's attempt at reconciling empirical knowledge and moral discourse. The constitutive and regulative analysis, however, has its roots deep within the initial stages of the Critique of Pure Reason. It is, in fact, the mathematical/dynamical distinction, which Kant introduces early in the analytic, that makes possible the constitutive/regulative distinction. Not only has the mathematical/ dynamical distinction itself been disregarded, but the relation between the mathematical/dynamical and the constitutive/ regulative has been almost universally ignored by commentators. If a commentator does mention the mathematical/dynamical distinction, it is usually in a dismissive tone. Walsh, for example, calls the distinction ‘hard to interpret’ and ignores it for the rest of his commentary. (shrink)

How we read Kant's Critique of Pure Reason has a huge influence on how convincing we find the parts of which it is composed. This thesis will argue that by taking its arguments and concepts in isolation we neglect the unifying architectonic method that Kant employed. Understanding this text as a response to a single problem, that of the possibility of synthetic a priori judgement, will allow us to evaluate it more fully. We will explore Kant's attempts to relate the (...) a priori and the synthetic in the Introduction, Metaphysical Deduction and Analytic of Principles of the Critique of Pure Reason. Having developed this reading at length we will be able to reassess Kant's relation to the work of Gilles Deleuze. Deleuze's critique of Kant and his tendency to make selective use of his work has so far characterised their relations. However, by reading Kant's Critique of Pure Reason in terms of its unifying method we will open up a new means of relating these two thinkers. Whilst Deleuze rejects many key Kantian concerns and concepts he embraces his methodological concern with the ability of problems to unify our thought. The problem-setting and forms of argument that emerge within Kant's architectonic method will be related to Deleuze's account of experience. This thesis will contribute to both Kant and Deleuze studies on the basis of the reading of the Critique of Pure Reason it will present. By showing how Kant's text is to be read as a whole we will be able to challenge the conclusion that the arguments he makes ultimately rely upon a notion of 'subjective origin'. The problem of accounting for 'the actual' through its relation to 'the virtual' in Deleuze's thought will be re-assessed on the basis of his newly established relation with Kant. Understanding Kant's method in the Critique of Pure Reason will be shown to strengthen both his own account of experience and that offered by Deleuze. (shrink)