139 ideas
16606 | Original philosophers invariably seek inspiration from past thinkers [Pasnau] |
16604 | Philosophy consists of choosing between Plato, Aristotle and Democritus [Pasnau] |
16586 | The commentaries of Averroes were the leading guide to Aristotle [Pasnau] |
16568 | Modernity begins in the late 12th century, with Averroes's commentaries on Aristotle [Pasnau] |
16653 | Once accidents were seen as real, 'Categories' became the major text for ontology [Pasnau] |
16704 | In 1347, the Church effectively stopped philosophy for the next 300 years [Pasnau] |
16605 | After c.1450 all of Plato was available. Before that, only the first half of 'Timaeus' was known [Pasnau] |
16607 | Renaissance Platonism is peripheral [Pasnau] |
16715 | Plato only made an impact locally in 15th century Italy [Pasnau] |
16781 | The 17th century is a metaphysical train wreck [Pasnau] |
16610 | Philosophy could easily have died in 17th century, if it weren't for Descartes [Pasnau] |
2196 | The observation of human blindness and weakness is the result of all philosophy [Hume] |
2187 | If we suspect that a philosophical term is meaningless, we should ask what impression it derives from [Hume] |
2200 | All experimental conclusions assume that the future will be like the past [Hume] |
16677 | Anti-Razor: if you can't account for a truth, keep positing things until you can [Pasnau] |
4636 | All reasoning concerning matters of fact is based on analogy (with similar results of similar causes) [Hume] |
2197 | Reason assists experience in discovering laws, and in measuring their application [Hume] |
7700 | We can't think about the abstract idea of triangles, but only of particular triangles [Hume] |
16598 | Priority was a major topic of dispute for scholastics [Pasnau] |
16727 | In mixtures, the four elements ceased to exist, replaced by a mixed body with a form [Pasnau] |
16732 | 17th C qualities are either microphysical, or phenomenal, or powers [Pasnau] |
16733 | 17th century authors only recognised categorical properties, never dispositions [Pasnau] |
16662 | The biggest question for scholastics is whether properties are real, or modes of substances [Pasnau] |
16767 | There is no centralised power, but we still need essence for a metaphysical understanding [Pasnau] |
16788 | Instead of adding Aristotelian forms to physical stuff, one could add dispositions [Pasnau] |
16738 | Scholastics reject dispositions, because they are not actual, as forms require [Pasnau] |
13602 | We cannot form an idea of a 'power', and the word is without meaning [Hume] |
16649 | Scholastics say there is a genuine thing if it is 'separable' [Pasnau] |
16785 | If you reject essences, questions of individuation become extremely difficult [Pasnau] |
16680 | Scholastics thought Quantity could be the principle of individuation [Pasnau] |
16628 | Corpuscularianism promised a decent account of substance [Pasnau] |
16617 | Corpuscularian critics of scholasticism say only substances exist [Pasnau] |
16741 | Scholastics wanted to treat Aristotelianism as physics, rather than as metaphysics [Pasnau] |
16777 | If crowds are things at all, they seem to be Substances, since they bear properties [Pasnau] |
16615 | Scholastics use 'substantia' for thick concrete entities, and for thin metaphysical ones [Pasnau] |
16775 | For corpuscularians, a substance is just its integral parts [Pasnau] |
16769 | If clay survives destruction of the statue, the statue wasn't a substance, but a mere accident [Pasnau] |
16602 | Corpuscularianism rejected not only form, but also the dependence of matter on form [Pasnau] |
16612 | Hylomorphism may not be a rival to science, but an abstract account of unity and endurance [Pasnau] |
16613 | Hylomorphism declined because scholastics made it into a testable physical theory [Pasnau] |
16747 | Scholastics made forms substantial, in a way unintended by Aristotle [Pasnau] |
16759 | Scholastics began to see substantial form more as Aristotle's 'efficient' cause [Pasnau] |
16748 | Aquinas says a substance has one form; Scotists say it has many forms [Pasnau] |
16671 | Scholastic Quantity either gives a body parts, or spreads them out in a unified way [Pasnau] |
16596 | A substratum can't be 'bare', because it has a job to do [Pasnau] |
16579 | There may be different types of substrate, or temporary substrates [Pasnau] |
16584 | If a substrate gives causal support for change, quite a lot of the ingredients must endure [Pasnau] |
16580 | A substrate may be 'prime matter', which endures through every change [Pasnau] |
16749 | Aristotelians deny that all necessary properties are essential [Pasnau] |
16694 | Typical successive things are time and motion [Pasnau] |
16583 | Weak ex nihilo says it all comes from something; strong version says the old must partly endure [Pasnau] |
2216 | We transfer the frequency of past observations to our future predictions [Hume] |
2215 | There is no such thing as chance [Hume] |
2209 | Belief is stronger, clearer and steadier than imagination [Hume] |
2207 | Belief can't be a concept plus an idea, or we could add the idea to fictions [Hume] |
2208 | Belief is just a particular feeling attached to ideas of objects [Hume] |
3661 | 'Natural beliefs' are unavoidable, whatever our judgements [Hume, by Strawson,G] |
2213 | Beliefs are built up by resemblance, contiguity and causation [Hume] |
2191 | Relations of ideas are known by thought, independently from the world [Hume] |
2239 | If secondary qualities (e.g. hardness) are in the mind, so are primary qualities like extension [Hume] |
2237 | It never occurs to people that they only experience representations, not the real objects [Hume] |
2190 | All objects of enquiry are Relations of Ideas, or Matters of Fact [Hume] |
2192 | All reasoning about facts is causal; nothing else goes beyond memory and senses [Hume] |
23631 | Hume is loose when he says perceptions of different strength are different species [Reid on Hume] |
2184 | All ideas are copies of impressions [Hume] |
2182 | Impressions are our livelier perceptions, Ideas the less lively ones [Hume] |
2246 | If books don't relate ideas or explain facts, commit them to the flames [Hume] |
2189 | All ideas are connected by Resemblance, Contiguity in time or place, and Cause and Effect [Hume] |
2194 | How could Adam predict he would drown in water or burn in fire? [Hume] |
2183 | We can only invent a golden mountain by combining experiences [Hume] |
2205 | You couldn't reason at all if you lacked experience [Hume] |
2217 | When definitions are pushed to the limit, only experience can make them precise [Hume] |
2702 | Only madmen dispute the authority of experience [Hume] |
2186 | We cannot form the idea of something we haven't experienced [Hume] |
3902 | Hume mistakenly lumps sensations and perceptions together as 'impressions' [Scruton on Hume] |
23421 | If a person had a gap in their experience of blue shades, they could imaginatively fill it in [Hume] |
2206 | Reasons for belief must eventually terminate in experience, or they are without foundation [Hume] |
2235 | There is no certain supreme principle, or infallible rule of inference [Hume] |
10328 | We think testimony matches reality because of experience, not some a priori connection [Hume] |
2230 | Good testimony needs education, integrity, motive and agreement [Hume, by PG] |
2238 | Reason can never show that experiences are connected to external objects [Hume] |
2242 | Mitigated scepticism draws attention to the limitations of human reason, and encourages modesty [Hume] |
2243 | Mitigated scepticism sensibly confines our enquiries to the narrow capacity of human understanding [Hume] |
2236 | Examples of illusion only show that sense experience needs correction by reason [Hume] |
2241 | The main objection to scepticism is that no good can come of it [Hume] |
2240 | It is a very extravagant aim of the sceptics to destroy reason and argument by means of reason and argument [Hume] |
2198 | We assume similar secret powers behind similar experiences, such as the nourishment of bread [Hume] |
2199 | Reason cannot show why reliable past experience should extend to future times and remote places [Hume] |
2202 | Fools, children and animals all learn from experience [Hume] |
2204 | All inferences from experience are effects of custom, not reasoning [Hume] |
2201 | Induction can't prove that the future will be like the past, since induction assumes this [Hume] |
2203 | If we infer causes from repetition, this explains why we infer from a thousand objects what we couldn't infer from one [Hume] |
6350 | Premises can support an argument without entailing it [Pollock/Cruz on Hume] |
3598 | Hume just shows induction isn't deduction [Williams,M on Hume] |
16783 | Essences must explain, so we can infer them causally from the accidents [Pasnau] |
17712 | General ideas are the connection by resemblance to some particular [Hume] |
2210 | A picture of a friend strengthens our idea of him, by resemblance [Hume] |
8544 | Hume does not distinguish real resemblances among degrees of resemblance [Shoemaker on Hume] |
2211 | When I am close to (contiguous with) home, I feel its presence more nearly [Hume] |
2214 | Our awareness of patterns of causation is too important to be left to slow and uncertain reasoning [Hume] |
2212 | An object made by a saint is the best way to produce thoughts of him [Hume] |
2222 | The doctrine of free will arises from a false sensation we have of freedom in many actions [Hume] |
2223 | Liberty is merely acting according to the will, which anyone can do if they are not in chains [Hume] |
3655 | Hume makes determinism less rigid by removing the necessity from causation [Trusted on Hume] |
2220 | Only experience teaches us about our wills [Hume] |
2224 | Praise and blame can only be given if an action proceeds from a person's character and disposition [Hume] |
2225 | If you deny all necessity and causation, then our character is not responsible for our crime [Hume] |
2226 | Repentance gets rid of guilt, which shows that responsibility arose from the criminal principles in the mind [Hume] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
2233 | No government has ever suffered by being too tolerant of philosophy [Hume] |
2195 | We can discover some laws of nature, but never its ultimate principles and causes [Hume] |
16609 | Atomists say causation is mechanical collisions, and all true qualities are microscopic [Pasnau] |
16603 | In the 17th C matter became body, and was then studied by science [Pasnau] |
16592 | Atomism is the commonest version of corpuscularianism, but isn't required by it [Pasnau] |
16750 | If there are just arrangements of corpuscles, where are the boundaries between substances? [Pasnau] |
4772 | If a singular effect is studied, its cause can only be inferred from the types of events involved [Hume] |
2245 | A priori it looks as if a cause could have absolutely any effect [Hume] |
16722 | Scholastic causation is by changes in the primary qualities of hot, cold, wet, dry [Pasnau] |
8341 | Hume never even suggests that there is no such thing as causation [Hume, by Strawson,G] |
8344 | At first Hume said qualities are the causal entities, but later he said events [Hume, by Davidson] |
3662 | Hume says we can only know constant conjunctions, not that that's what causation IS [Hume, by Strawson,G] |
2193 | No causes can be known a priori, but only from experience of constant conjunctions [Hume] |
4771 | In both of Hume's definitions, causation is extrinsic to the sequence of events [Psillos on Hume] |
5194 | Hume's definition of cause as constantly joined thoughts can't cover undiscovered laws [Ayer on Hume] |
2221 | A cause is either similar events following one another, or an experience always suggesting a second experience [Hume] |
2234 | It is only when two species of thing are constantly conjoined that we can infer one from the other [Hume] |
8422 | Cause is where if the first object had not been, the second had not existed [Hume] |
15249 | Hume never shows how a strong habit could generate the concept of necessity [Harré/Madden on Hume] |
8339 | Hume's regularity theory of causation is epistemological; he believed in some sort of natural necessity [Hume, by Strawson,G] |
2218 | In observing causes we can never observe any necessary connections or binding qualities [Hume] |
16760 | Substantial forms were a step towards scientific essentialism [Pasnau] |
16581 | Scholastic authors agree that matter was created by God, out of nothing [Pasnau] |
2244 | It can never be a logical contradiction to assert the non-existence of something thought to exist [Hume] |
2232 | You can't infer the cause to be any greater than its effect [Hume] |
2228 | All experience must be against a supposed miracle, or it wouldn't be called 'a miracle' [Hume] |
2229 | To establish a miracle the falseness of the evidence must be a greater miracle than the claimed miraculous event [Hume] |
2227 | A miracle violates laws which have been established by continuous unchanging experience, so should be ignored [Hume] |
2185 | The idea of an infinite, intelligent, wise and good God arises from augmenting the best qualities of our own minds [Hume] |
16642 | Transubstantion says accidents of bread and wine don't inhere in the substance [Pasnau] |