137 ideas
23657 | The existence of tensed verbs shows that not all truths are necessary truths [Reid] |
15784 | The Razor seems irrelevant for Meinongians, who allow absolutely everything to exist [Lycan] |
15787 | Maybe Ockham's Razor is a purely aesthetic principle [Lycan] |
23655 | An ad hominem argument is good, if it is shown that the man's principles are inconsistent [Reid] |
6548 | Physicalism requires the naturalisation or rejection of set theory [Lycan] |
7755 | Singular terms refer, using proper names, definite descriptions, singular personal pronouns, demonstratives, etc. [Lycan] |
23634 | Accepting the existence of anything presupposes the notion of existence [Reid] |
458 | Nothing could come out of nothing, and existence could never completely cease [Empedocles] |
5112 | Empedocles says things are at rest, unless love unites them, or hatred splits them [Empedocles, by Aristotle] |
6531 | Institutions are not reducible as types, but they are as tokens [Lycan] |
6532 | Types cannot be reduced, but levels of reduction are varied groupings of the same tokens [Lycan] |
6534 | One location may contain molecules, a metal strip, a key, an opener of doors, and a human tragedy [Lycan] |
5500 | Biologists see many organic levels, 'abstract' if seen from below, 'structural' if seen from above [Lycan] |
6529 | I see the 'role'/'occupant' distinction as fundamental to metaphysics [Lycan] |
23664 | Powers are quite distinct and simple, and so cannot be defined [Reid] |
23669 | Thinkers say that matter has intrinsic powers, but is also passive and acted upon [Reid] |
23666 | It is obvious that there could not be a power without a subject which possesses it [Reid] |
23651 | Universals are not objects of sense and cannot be imagined - but can be conceived [Reid] |
23650 | Only individuals exist [Reid] |
23649 | No one thinks two sheets possess a single whiteness, but all agree they are both white [Reid] |
15792 | Maybe non-existent objects are sets of properties [Lycan] |
13209 | There is no coming-to-be of anything, but only mixing and separating [Empedocles, by Aristotle] |
23647 | Objects have an essential constitution, producing its qualities, which we are too ignorant to define [Reid] |
1350 | Continuity is needed for existence, otherwise we would say a thing existed after it ceased to exist [Reid] |
457 | Substance is not created or destroyed in mortals, but there is only mixing and exchange [Empedocles] |
21322 | We treat slowly changing things as identical for the sake of economy in language [Reid] |
11874 | Real identity admits of no degrees [Reid] |
21320 | Identity is familiar to common sense, but very hard to define [Reid] |
1367 | Identity can only be affirmed of things which have a continued existence [Reid] |
5494 | 'Lightning is electric discharge' and 'Phosphorus is Venus' are synthetic a posteriori identities [Lycan] |
11958 | Impossibilites are easily conceived in mathematics and geometry [Reid, by Molnar] |
15795 | Treating possible worlds as mental needs more actual mental events [Lycan] |
15796 | Possible worlds must be made of intensional objects like propositions or properties [Lycan] |
15794 | If 'worlds' are sentences, and possibility their consistency, consistency may rely on possibility [Lycan] |
23659 | If someone denies that he is thinking when he is conscious of it, we can only laugh [Reid] |
23662 | The existence of ideas is no more obvious than the existence of external objects [Reid] |
6549 | I think greenness is a complex microphysical property of green objects [Lycan] |
23661 | We are only aware of other beings through our senses; without that, we are alone in the universe [Reid] |
23635 | Truths are self-evident to sensible persons who understand them clearly without prejudice [Reid] |
7631 | Sensation is not committed to any external object, but perception is [Reid] |
23637 | Primary qualities are the object of mathematics [Reid] |
23638 | Secondary qualities conjure up, and are confused with, the sensations which produce them [Reid] |
23639 | It is unclear whether a toothache is in the mind or in the tooth, but the word has a single meaning [Reid] |
6492 | Reid is seen as the main direct realist of the eighteenth century [Reid, by Robinson,H] |
23633 | Many truths seem obvious, and point to universal agreement - which is what we find [Reid] |
23654 | In obscure matters the few must lead the many, but the many usually lead in common sense [Reid] |
23644 | Without memory we could have no concept of duration [Reid] |
23643 | We all trust our distinct memories (but not our distinct imaginings) [Reid] |
23660 | The theory of ideas, popular with philosophers, means past existence has to be proved [Reid] |
23641 | People dislike believing without evidence, and try to avoid it [Reid] |
23642 | If non-rational evidence reaches us, it is reason which then makes use of it [Reid] |
23549 | We treat testimony with a natural trade off of belief and caution [Reid, by Fricker,M] |
462 | One vision is produced by both eyes [Empedocles] |
1356 | A person is a unity, and doesn't come in degrees [Reid] |
23658 | Consciousness is an indefinable and unique operation [Reid] |
23665 | Consciousness is the power of mind to know itself, and minds are grounded in powers [Reid] |
6543 | Intentionality comes in degrees [Lycan] |
6537 | Teleological views allow for false intentional content, unlike causal and nomological theories [Lycan] |
6546 | Pain is composed of urges, desires, impulses etc, at different levels of abstraction [Lycan] |
6547 | The right 'level' for qualia is uncertain, though top (behaviourism) and bottom (particles) are false [Lycan] |
1359 | Personal identity is the basis of all rights, obligations and responsibility [Reid] |
21319 | I can hardly care about rational consequence if it wasn't me conceiving the antecedent [Reid] |
21323 | The identity of a thief is only known by similarity, but memory gives certainty in our own case [Reid] |
21321 | Memory reveals my past identity - but so does testimony of other witnesses [Reid] |
21324 | If consciousness is transferable 20 persons can be 1; forgetting implies 1 can be 20 [Reid] |
21325 | Boy same as young man, young man same as old man, old man not boy, if forgotten! [Reid] |
21327 | If a stolen horse is identified by similitude, its identity is not therefore merely similitude [Reid] |
1366 | If consciousness is personal identity, it is continually changing [Reid] |
1352 | Thoughts change continually, but the self doesn't [Reid] |
23681 | The first motion or effect cannot be produced necessarily, so the First Cause must be a free agent [Reid] |
23676 | A willed action needs reasonable understanding of what is to be done [Reid] |
23668 | Our own nature attributes free determinations to our own will [Reid] |
23680 | We are morally free, because we experience it, we are accountable, and we pursue projects [Reid] |
22765 | Wisdom and thought are shared by all things [Empedocles] |
6527 | If energy in the brain disappears into thin air, this breaches physical conservation laws [Lycan] |
6528 | In lower animals, psychology is continuous with chemistry, and humans are continuous with animals [Lycan] |
6554 | Two behaviourists meet. The first says,"You're fine; how am I?" [Lycan] |
6541 | Functionalism must not be too abstract to allow inverted spectrum, or so structural that it becomes chauvinistic [Lycan] |
6545 | If functionalism focuses on folk psychology, it ignores lower levels of function [Lycan] |
5496 | Functionalism has three linked levels: physical, functional, and mental [Lycan] |
6539 | The distinction between software and hardware is not clear in computing [Lycan] |
6535 | Teleological characterisations shade off smoothly into brutely physical ones [Lycan] |
6533 | Mental types are a subclass of teleological types at a high level of functional abstraction [Lycan] |
5499 | A mental state is a functional realisation of a brain state when it serves the purpose of the organism [Lycan] |
6544 | Identity theory is functionalism, but located at the lowest level of abstraction [Lycan] |
6530 | We reduce the mind through homuncular groups, described abstractly by purpose [Lycan] |
6536 | Teleological functionalism helps us to understand psycho-biological laws [Lycan] |
6542 | A Martian may exhibit human-like behaviour while having very different sensations [Lycan] |
1524 | For Empedocles thinking is almost identical to perception [Empedocles, by Theophrastus] |
23652 | We must first conceive things before we can consider them [Reid] |
23656 | The structure of languages reveals a uniformity in basic human opinions [Reid] |
23630 | Only philosophers treat ideas as objects [Reid] |
23648 | First we notice and name attributes ('abstracting'); then we notice that subjects share them ('generalising') [Reid] |
23653 | If you can't distinguish the features of a complex object, your notion of it would be a muddle [Reid] |
23640 | Only mature minds can distinguish the qualities of a body [Reid] |
7768 | The truth conditions theory sees meaning as representation [Lycan] |
7766 | Meaning must be known before we can consider verification [Lycan] |
7763 | It is hard to state a rule of use for a proper name [Lycan] |
7764 | Could I successfully use an expression, without actually understanding it? [Lycan] |
23629 | The ambiguity of words impedes the advancement of knowledge [Reid] |
23646 | Reference is by name, or a term-plus-circumstance, or ostensively, or by description [Reid] |
23645 | A word's meaning is the thing conceived, as fixed by linguistic experts [Reid] |
7770 | Truth conditions will come out the same for sentences with 'renate' or 'cordate' [Lycan] |
7773 | A sentence's truth conditions is the set of possible worlds in which the sentence is true [Lycan] |
7774 | Possible worlds explain aspects of meaning neatly - entailment, for example, is the subset relation [Lycan] |
20051 | Reid said that agent causation is a unique type of causation [Reid, by Stout,R] |
23678 | A motive is merely an idea, like advice, and not a force for action [Reid] |
23663 | There are axioms of taste - such as a general consensus about a beautiful face [Reid] |
552 | Empedocles said good and evil were the basic principles [Empedocles, by Aristotle] |
23674 | If an attempted poisoning results in benefits, we still judge the agent a poisoner [Reid] |
23675 | We shouldn't do to others what would be a wrong to us in similar circumstances [Reid] |
23672 | To be virtuous, we must care about duty [Reid] |
23673 | Every worthy man has a principle of honour, and knows what is honourable [Reid] |
589 | 'Nature' is just a word invented by people [Empedocles] |
6538 | We need a notion of teleology that comes in degrees [Lycan] |
5501 | People are trying to explain biological teleology in naturalistic causal terms [Lycan] |
21823 | The principle of 'Friendship' in Empedocles is the One, and is bodiless [Empedocles, by Plotinus] |
2680 | Empedocles said that there are four material elements, and two further creative elements [Empedocles, by Aristotle] |
6002 | Empedocles says bone is water, fire and earth in ratio 2:4:2 [Empedocles, by Inwood] |
13207 | Fire, Water, Air and Earth are elements, being simple as well as homoeomerous [Empedocles, by Aristotle] |
13218 | The elements combine in coming-to-be, but how do the elements themselves come-to-be? [Aristotle on Empedocles] |
459 | All change is unity through love or division through hate [Empedocles] |
13225 | Love and Strife only explain movement if their effects are distinctive [Aristotle on Empedocles] |
460 | If the one Being ever diminishes it would no longer exist, and what could ever increase it? [Empedocles] |
23632 | Similar effects come from similar causes, and causes are only what are sufficient for the effects [Reid] |
8383 | Day and night are constantly conjoined, but they don't cause one another [Reid, by Crane] |
23677 | We all know that mere priority or constant conjunction do not have to imply causation [Reid] |
23667 | Regular events don't imply a cause, without an innate conviction of universal causation [Reid] |
23679 | The principle of the law of nature is that matter is passive, and is acted upon [Reid] |
23670 | Scientists don't know the cause of magnetism, and only discover its regulations [Reid] |
23671 | Laws are rules for effects, but these need a cause; rules of navigation don't navigate [Reid] |
6551 | 'Physical' means either figuring in physics descriptions, or just located in space-time [Lycan] |
5090 | Maybe bodies are designed by accident, and the creatures that don't work are destroyed [Empedocles, by Aristotle] |
461 | God is a pure, solitary, and eternal sphere [Empedocles] |
466 | God is pure mind permeating the universe [Empedocles] |
1719 | In Empedocles' theory God is ignorant because, unlike humans, he doesn't know one of the elements (strife) [Aristotle on Empedocles] |
1522 | It is wretched not to want to think clearly about the gods [Empedocles] |