What is a medium? Why is there always a middle? Can media produce 'immediacy'? Henri Bergson recognized mediation as the central philosophical problem of modernity. This book traces his influence on the 'media philosophies' of Gilles Deleuze, Marshall McLuhan, Walter Benjamin and Michel Serres.

The reversal in the relation of time and movement which Deleuze describes in his Cinema books does not only concern a change in the filmic arts. Deleuze associates it with a wider Copernican turn in science, philosophy, art and indeed modern experience as a whole. Experience no longer consists of an idea plus the time it takes to realize it. Instead, time is implicated in the determination, literally the creation of the terminus of any movement of experience. Deleuze describes this (...) open movement structure as determinable virtuality. Because it is determinable, experience as a whole is neither actual nor actualisable. The whole is virtual. I use the phrase determinable virtuality as a kind of organizational device with which to organise a study of the reversal of time and movement in Deleuze's work. I study the concept of determinability as it appears in Deleuze's reading of the relation of time and movement in Kant's description of the whole of possible experience, or the Transcendental Ideas. In a following section I take up the idea of virtuality which I trace back to Duns Scotus who uses the idea of the virtual to distinguish between univocal and equivocal movements, forms of movement which, I argue, anticipate the kinostructures and chronogeneses, or movement and time-images which Deleuze places at the center of his work on cinema. (shrink)

In the final pages of his Cinema books, Deleuze explains that his aim is not to understand films, but to extract from them concepts that the cinema has itself given rise to ‘which are themselves related to other concepts corresponding to other practices’. Cinema does not resemble concepts, it creates them. The Cinema books are not a guide to reading films. Instead, we are invited to see how concepts such as ‘image’, ‘plane’ or ‘orelations of thought’ correspond to and interfere (...) in creative ways with other practices outside the cinema. So, a cinematic concept such as ‘image of thought’ can help us think in new ways about developments in widely differing fields, such as the history of painting and philosophy. (shrink)

Prolepsis is a rhetorical device in which an expected future event is presented as though it was already an accomplished fact. In the speed and instantaneity of current experience, our time is structured like a prolepsis. Through an analysis of the proleptic structure of some contemporary practices, I raise questions concerning the political nature of time's interval. In the proleptic organization of time, the interval between present and future is devalued as an obstacle to an anticipated event. However, with the (...) help of Kant and Heidegger, I argue that time's interval consists of an act of temporalization which at once dissolves what has already presented itself and generates an absolutely new and singular event of time and being. The interval is an event in the process of being accomplished, and it is this properly political dimension of experience that is foreclosed in our contemporary organization of time. (shrink)