Combining Texts

All the ideas for 'Matter and Memory', 'New system of communication of substances' and 'On Aristotle's Metaphysics Book 2'

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8 ideas

7. Existence / A. Nature of Existence / 3. Being / c. Becoming

21846	Bergson was a rallying point, because he emphasised becomings and multiplicities [Bergson, by Deleuze]
	Full Idea: Bergson was a rallying point for all the opposition, …not so much because of the theme of duration, as of the theory and practice of becoming of all kinds, of coexistent multiplicities.
	From: report of Henri Bergson (Matter and Memory [1896]) by Gilles Deleuze - A Conversation: what is it? What is it for? I
	A reaction: The three heroes of Deleuze are Spinoza, Nietzsche and Bergson. All philosophers are either of Being, or of Becoming, I suggest.

8. Modes of Existence / C. Powers and Dispositions / 4. Powers as Essence

13168	My formal unifying atoms are substantial forms, which are forces like appetites [Leibniz]
	Full Idea: To find real entities I had recourse to a unified formal atom. Hence I rehabilitated the substantial forms in a way to render them intelligible. I found that their nature consists in force, from which follows something analogous to sensation and appetite.
	From: Gottfried Leibniz (New system of communication of substances [1695], p.139)
	A reaction: [several lines are here compressed] This passage sums up the key to Leibniz's essentialism, which I take to be a connection between Aristotelian form and the physicists' notion of force. This gives us a modern version of Aristotelianism for science.

13169	I call Aristotle's entelechies 'primitive forces', which originate activity [Leibniz]
	Full Idea: Forms establish the true general principles of nature. Aristotle calls them 'first entelechies'; I call them, perhaps more intelligibly, 'primitive forces', which contain not only act or the completion of possibility, but also an original activity.
	From: Gottfried Leibniz (New system of communication of substances [1695], p.139)
	A reaction: As in Idea 13168, I take Leibniz to be unifying Aristotle with modern science, and offering an active view of nature in tune with modern scientific essentialism. Laws arise from primitive force, and are not imposed from without.

9. Objects / A. Existence of Objects / 5. Simples

13170	The analysis of things leads to atoms of substance, which found both composition and action [Leibniz]
	Full Idea: There are only atoms of substance, that is, real unities absolutely destitute of parts, which are the source of actions, the first absolute principles of the composition of things, and, as it were, the final elements in the analysis of substantial things.
	From: Gottfried Leibniz (New system of communication of substances [1695], p.142)
	A reaction: I like this because it addresses the pure issue of the identity of an individuated object, but also links it with an active view of nature, and not some mere inventory of objects.

9. Objects / B. Unity of Objects / 2. Substance / c. Types of substance

13171	Substance must necessarily involve progress and change [Leibniz]
	Full Idea: The nature of substance necessarily requires and essentially involves progress or change, without which it would not have the force to act.
	From: Gottfried Leibniz (New system of communication of substances [1695], p.144)
	A reaction: Bravo. Most metaphysical musings regarding 'substance' seem entirely wrapped up in the problem of pure identity, and forget about the role of objects in activity and change.

12. Knowledge Sources / E. Direct Knowledge / 4. Memory

21854	Bergson showed that memory is not after the event, but coexists with it [Bergson, by Deleuze]
	Full Idea: Bergson has shown that memory is not an actual image which forms after the object has been perceived, but a virtual image coexisting with the actual perception of the object.
	From: report of Henri Bergson (Matter and Memory [1896]) by Gilles Deleuze - The Actual and the Virtual p.114
	A reaction: It strikes me as plausible to say that all conscious life is memory. Perceiving the present instant is only possible because it endures for a tiny moment.

26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / g. Atomism

20919	How can things without weight compose weight? [Alexander]
	Full Idea: How could weight come about out of things composed of what is without weight?
	From: Alexander (On Aristotle's Metaphysics Book 2 [c.200], p.36.21-27)
	A reaction: This is obviously why Epicurus added weight to the features of atoms. Alexander seems unaware of this move.

27. Natural Reality / A. Classical Physics / 1. Mechanics / c. Forces

13167	We need the metaphysical notion of force to explain mechanics, and not just extended mass [Leibniz]
	Full Idea: Considering 'extended mass' alone was not sufficient to explain the principles of mechanics and the laws of nature, but it is necessary to make use of the notion of 'force', which is very intelligible, despite belonging in the domain of metaphysics.
	From: Gottfried Leibniz (New system of communication of substances [1695], p.139)
	A reaction: We may find it surprising that force is a metaphysical concept, but that is worth pondering. It is a mysterious notion within physics. Notice the emphasis on what explains, and what is intelligible. He sees Descartes's system as too passive.