9 ideas
22628 | Substance has to exist, with no intrinsic qualities or relations [McTaggart] |
Full Idea: Something must exist, then, and have qualities, without being itself either a quality or a relation. And this is Substance. | |
From: J.M.E. McTaggart (The Nature of Existence vol.1 [1921], §67), quoted by R.D. Ingthorsson - A Powerful Particulars View of Causation 7.2 | |
A reaction: Ingthorsson quotes this as 'the most extreme analytic view', which is a long way from the Aristotelian view. This is the implausible bare substrate. |
19419 | Not all of perception is accompanied by consciousness [Leibniz] |
Full Idea: I do not think that the Cartesians have ever proved or can prove that every perception is accompanied by consciousness. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.195) | |
A reaction: This idea is very important in Leibniz, because non-conscious or barely conscious thoughts and perceptions explain a huge amount about behaviour, reality and morality. |
19421 | Souls act as if there were no bodies, and bodies act as if there were no souls [Leibniz] |
Full Idea: Everything takes place in souls as if there were no body, and everything takes place in bodies as if there were no souls. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.198) | |
A reaction: I don't think I have ever encountered a modern thinker who accepts this view. Leibniz rejected Occasionalism, but his account depends entirely on the role of God, to set up the pre-established harmony. Why would God do that? |
19420 | Death and generation are just transformations of an animal, augmented or diminished [Leibniz] |
Full Idea: Death, like generation, is only the transformation of the same animal, which is sometimes augmented and sometimes diminished. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.195) | |
A reaction: Leibniz has a very unusual view of death, since neither minds nor their bodies can ever be wholly destroyed. Death is a kind of shrinking. I suspect that he was wrong about that. |
15640 | Courage is not a virtue, but the form of every virtue at its testing point [Lewis,CS] |
Full Idea: Courage is not simply one of the virtues, but the form of every virtue at the testing point. | |
From: C.S. Lewis (works [1950]) | |
A reaction: This appeared on Twitter, without mention of its source. Adding it breaks my normal rules, but I hope you agree that it is too good to miss. Is not even resolutely facing up to suffering or death a case of genuine courage? Determination, prioritisation? |
19416 | Not all of matter is animated, any more than a pond full of living fish is animated [Leibniz] |
Full Idea: It must not be said that each portion of matter is animated, just as we do not say that a pond full of fishes is an animated body, although a fish is. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.190) | |
A reaction: This is a particularly clear picture of the role of monads in matter. Monads are attached to bodies, which are entirely inanimate, but monads suffuse matter and give it its properties, like particularly bubbly champagne. Cf Idea 19422. |
19422 | Every particle of matter contains organic bodies [Leibniz] |
Full Idea: There is no particle of matter which does not contain organic bodies. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.198) | |
A reaction: Cf Idea 19416. There seems to be an interaction problem here (solved, presumably, by pre-established harmony). The organic bodies are there to explain the active behaviour of matter, but the related matter seems intrinsically inert. |
19418 | Mechanics shows that all motion originates in other motion, so there is a Prime Mover [Leibniz] |
Full Idea: The maxim that there is no motion which has not its origin in another motion, according to the laws of mechanics, leads us again to the Prime Mover. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.194) | |
A reaction: This is Leibniz's endorsement (uncredited) to Aquinas's First Way. It is hard to see how the laws of mechanics could have anything to say about the origin of movement. And doesn't the law say that the motions of God need a mover? |
19417 | All substances are in harmony, even though separate, so they must have one divine cause [Leibniz] |
Full Idea: My system of Pre-established Harmony furnishes a new proof of God's existence, since it is manifest that the agreement of so many substances, of which the one has no influence upon the other, could only come from a general cause on which they all depend. | |
From: Gottfried Leibniz (Principle of Life and Plastic Natures [1705], p.192) | |
A reaction: Adjacent harmony seems self-explanatory, but remote harmony is interesting evidence for God. Hence modern quantum non-locality should make us all wonder whether there is a deeper explanation. |