The Review of Metaphysics

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Dorothea E. Olkowski's latest book carefully examines "the relationship between the creation of ideas and their actualization in relation to semiology, logic and the cosmos in the philosophies of Deleuze, Bergson, and Merleau-Ponty." However, this work is neither an extensive or historical account of Deleuze's, Bergson's, and Merleau-Ponty's philosophies, nor an attempt to homogenize their views on space, time, or perception. Instead, it subtly compares their differences and similarities to move beyond metaphysical dualism, and fruitfully rethinks the relations between formal logic and ontology. Indeed, the author aims to draw a "theory of form," based on the logic of sensation, ultimately designed "to take the place of a theory of the real, of material physical forces."

Chapter 1 retraces the history of postmodernist claims and their philosophical legacy. Olkowski explains that postmodernism is not first and foremost a political worldview or a debunking of objectivity in natural sciences. Instead, "it begins as a formal system or series of formal systems." Olkowski explores how Deleuze draws on the knowledge of modern science and logic (Bolzano, Cavaillès) and on Bergson's critical analysis of it to elaborate his logic of sensation. Bergson's conception of affectivity impacted Deleuze's and Merleau-Ponty's theories of corporeality and sensation, and their understanding of perception. Bergson's concept of "body image" specifically influenced Deleuze's elaboration of the concept of "movement-image," through which he tried to overcome the dichotomy set up by mind–body dualism.

Chapter 2 focuses on Deleuze and Guattari's critique of logic as an attempt to find a third way between idealism and materialism and to overcome the disconnection between formal logic and lived experience. It reviews their critique of Euclidean geometry, their objections to formal logic as set out by Frege and Russell, and their assessment of phenomenology in order to eventually show Deleuze's affinity with Peirce's pragmatist approach. Then, the author aims to determine if Deleuze's attempt could be compatible with the phenomenology of Merleau-Ponty and Bergson's understanding of quality and multiplicity.

Chapter 3 focuses on Bergson. Recalling the controversy with Russell, Einstein, and Langevin, Olkowski refers to Merleau-Ponty's defense of Bergson's concept of intuition to prove the accuracy of his reflection on creative forces and pure duration. As she explains, "[T]he intent here is to clarify the relations between these different aspects of Bergson's thought and draw out how Deleuze makes use of these structures derived from Bergson's philosophy." This leads her to explore, more specifically, how Deleuze reworks the concept of "multiplicity" along the lines of Bergson's analysis of the élan vital.

In chapter 4 the author focuses on Deleuze's work on cinema to deepen the philosophical correlation between Bergson's concepts, Deleuze's analysis, and the influences of Merleau-Ponty and Pierce. It aims to rethink the relation between movement and time, notably through the notions of time-image and movement-image. Olkowski notably showcases Deleuze's concept of destiny, "which is the pure power of time that [End Page 153] overflows all possible reaction. It defeats, immobilizes, and petrifies figures in their own affectivity; it sends them to their fate, destroying conventions along the way. For Merleau-Ponty, as for Bergson, acts are still possible in a network of temporal relations so that motion and time are destiny but differently than for Deleuze."

Chapter 5 addresses the Phenomenology of Perception and how Merleau-Ponty provides an opportunity to rethink perception. In this book and his Courses on Nature, Merleau-Ponty "does not dismiss either position—that of objective science or that of the natural attitude—but argues that although each contains an element of truth, it is perception and only perception that allows us to bridge the gap between physical reality and behavior/comportment." Deleuze will depart from...