The topic of this book is the thinking in which we engage when we reflectively decide what to do, and when we reflectively reach conclusions as to the correct answers to questions. The main objective is to identify a way of looking at ourselves and at our deliberations that is adequate to our lives. It must accommodate both our conception of ourselves as free, rational and self-directed subjects, and our feeling that we deliberate freely. It must also identify a place (...) for us that will feel like home, doing justice to our status as subjects, within the world as we relate to it when we practise the natural sciences. The central claims are not about how we are, but about how we should look at ourselves. A key task is to show that this limited ambition, which is forced on us by the need to avoid metaphysical implausibility, nonetheless allows us to develop a position that has sufficient strength to do its work. The aim is to show something that is all too easily taken for granted. This is that we can limit ourselves to a strictly naturalistic ontology, while still having access to a generous idiom that allows us to speak of ourselves as free in the exercise of our rationality. (shrink)

In this paper I argue that Frank Jackson.

The thesis is intended to contribute to the growing understanding of the indispensable role played by phenomenal consciousness in human cognition, and specifically in making our concepts of the external world available. The focus falls on so called observational concepts, a type of rudimentary, perceptually-based objective concepts in our repertoire — picking out manifest properties such as colors and shapes. A theory of such concepts gets provided, and, consequently, the exact role that perceptual consciousness plays in making concepts of this (...) sort available gets settled. In the first half of the thesis, observational concepts get construed as a special type of recognitional concepts. On an analogy with perceptual demonstratives, having such concepts would involve having non-trivial knowledge of their reference. The experiential basis of such concepts would, among other things, provide for such constitutive knowledge. The theoretical background relevant to the hypothesis gets provided in the first chapter. A defence of the hypothesis follows in the second. In the second half of the thesis, care is taken to distinguish among two ways in which the constitutive knowledge of the reference of an observational concept could be fleshed out. In the third chapter, perceptual experience is shown to provide the basis both for knowledge of observational properties by acquaintance, and for knowledge of the essence of such properties — provided that knowledge of essence gets construed in the right, modest way. It might be natural to take knowledge by acquaintance to be the sort relevant to observational concept possession, especially given that in the case of perceptual demonstratives this is the role likely played by experience. However, this initial impression proves to be mistaken. The constitutive knowledge of the referent of an observational concept turns out to consist in the capacity to determine a priori the essence of the respective property. To show this, an argument gets provided in the penultimate fourth chapter, based on the key role played by experiences of instances of observational properties in optimal viewing conditions in enabling the possession of the respective observational concept. (shrink)