14 ideas
23664 | Powers are quite distinct and simple, and so cannot be defined [Reid] |
Full Idea: Power is a thing so much of its own kind, and so simple in its nature, as to admit of no logical definition. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 1) | |
A reaction: True. And this makes Powers ideally suited for the role of primitives in a metaphysics of nature. |
23669 | Thinkers say that matter has intrinsic powers, but is also passive and acted upon [Reid] |
Full Idea: Those philosophers who attribute to matter the power of gravitation, and other active powers, teach us, at the same time, that matter is a substance altogether inert, and merely passive; …that those powers are impressed on it by some external cause. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 6) | |
A reaction: This shows the dilemma of the period, when 'laws of nature' were imposed on passive matter by God, and yet gravity and magnetism appeared as inherent properties of matter. |
23666 | It is obvious that there could not be a power without a subject which possesses it [Reid] |
Full Idea: It is evident that a power is a quality, and cannot exist without a subject to which it belongs. That power may exist without any being or subject to which that power may be attributed, is an absurdity, shocking to every man of common understanding. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 1) | |
A reaction: This is understandble in the 18th C, when free-floating powers were inconceivable, but now that we have fields and plasmas and whatnot, we can't rule out pure powers as basic. However, I incline to agree with Reid. Matter is active. |
5960 | When the soul is intelligent and harmonious, it is part of god and derives from god [Plutarch] |
Full Idea: The soul, when it has partaken of intelligence and reason and concord, is not merely a work but also a part of god and has come to be not by his agency but both from him as source and out of his substance. | |
From: Plutarch (67: Platonic Questions [c.85], II.1001) | |
A reaction: A most intriguing shift of view from earlier concepts of the psuché. How did this come about? This man is a pagan. The history is in the evolution of Platonism. See 'The Middle Platonists' by John Dillon. Davidson is also very impressed by reason. |
23665 | Consciousness is the power of mind to know itself, and minds are grounded in powers [Reid] |
Full Idea: Consciousness is that power of the mind by which it has an immediate knowledge of its own operations. …Every operation of the mind is the exertion of some power of the mind. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 1) | |
A reaction: I strongly favour this account of the mind and consciousness in terms of powers, because they give the best basis for their dynamic nature, and seem to be primitives which terminate all of our explanations. Science identifies the powers for us. |
23668 | Our own nature attributes free determinations to our own will [Reid] |
Full Idea: Every man is led by nature to attribute to himself the free determination of his own will, and to believe those events to be in his power which depend upon his will. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 5) | |
A reaction: I'm happy to say we are all responsible for those actions which are caused by the conscious decisions of our own will (our mental decision mechanisms), but personally I would drop the word 'free', which adds nothing. We are not 'ultimately' responsible. |
20051 | Reid said that agent causation is a unique type of causation [Reid, by Stout,R] |
Full Idea: Thomas Reid said that an agent's causing something involves a fundamentally different kind of causation from inanimate causing. | |
From: report of Thomas Reid (Essays on Active Powers 1: Active power [1788]) by Rowland Stout - Action 4 'Agent' | |
A reaction: I'm afraid the great philosopher of common sense got it wrong on this one. Introducing a new type of causation into our account of nature is crazy. |
13550 | To be always happy is to lack knowledge of one half of nature [Seneca] |
Full Idea: To be always happy and to pass through life without any mental distress is to lack knowledge of one half of nature. | |
From: Seneca the Younger (On Providence [c.60], §4) | |
A reaction: These kind of paradoxes plague virtue theory, and any theory which aims at an ideal. Heaven, for example, seems to have no problems to solve, which spells boredom. The fascination of corrupt people is their superior knowledge of the world. |
13549 | Nothing bad can happen to a good man [Seneca] |
Full Idea: Nothing bad can happen to a good man. | |
From: Seneca the Younger (On Providence [c.60], §2) | |
A reaction: This is a pithy summary of a well know ancient attitude - one that is rejected by Aristotle, but defended by Socrates. It depends what you mean by 'bad' - but that is a rather modern response. |
8383 | Day and night are constantly conjoined, but they don't cause one another [Reid, by Crane] |
Full Idea: A famous example of Thomas Reid: day regularly follows night, and night regularly follows day. There is therefore a constant conjunction between night and day. But day does not cause night, nor does night cause day. | |
From: report of Thomas Reid (Essays on Active Powers 1: Active power [1788]) by Tim Crane - Causation 1.2.2 | |
A reaction: Not a fatal objection to Hume, of course, because in the complex real world there are huge numbers of nested constant conjunctions. Night and the rotation of the Earth are conjoined. But how do you tell which constant conjunctions are causal? |
23667 | Regular events don't imply a cause, without an innate conviction of universal causation [Reid] |
Full Idea: A train of events following one another ever so regularly, could never lead us to the notion of a cause, if we had not, from our constitution, a conviction of the necessity of a cause for every event. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 5) | |
A reaction: Presumably a theist like Reid must assume that the actions of God are freely chosen, rather than necessities. It's hard to see why this principle should be innate in us, and hard to see why it must thereby be true. A bit Kantian, this idea. |
23670 | Scientists don't know the cause of magnetism, and only discover its regulations [Reid] |
Full Idea: A Newtonian philosopher …confesses his ignorance of the true cause of magnetic motion, and thinks that his business, as a philosopher, is only to find from experiment the laws by which it is regulated in all cases. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 6) | |
A reaction: Since there is a 'true cause', that implies that the laws don't actively 'regulate' the magnetism, but only describe its regularity, which I think is the correct view of laws. |
23671 | Laws are rules for effects, but these need a cause; rules of navigation don't navigate [Reid] |
Full Idea: The laws of nature are the rules according to which the effects are produced; but there must be a cause which operates according to these rules. The rules of navigation never navigated a ship. | |
From: Thomas Reid (Essays on Active Powers 1: Active power [1788], 6) | |
A reaction: Very nice. No enquirer should be satisfied with merely discovering patterns; the point is to explain the patterns. |
13548 | The ocean changes in volume in proportion to the attraction of the moon [Seneca] |
Full Idea: The waves increase by degrees, approaching to the hour and day proportionately larger or smaller in volume as they are attracted by the star we call the moon, whose power controls the ocean's surge. | |
From: Seneca the Younger (On Providence [c.60], §1) | |
A reaction: ....just in case anyone thought that Isaac Newton had invented gravity. |