330 ideas
7504 | Modern science comes from Descartes' view that knowledge doesn't need moral purity [Descartes, by Foucault] |
7396 | Hobbes created English-language philosophy [Hobbes, by Tuck] |
3600 | Slow and accurate thought makes the greatest progress [Descartes] |
3656 | The greatest good for a state is true philosophers [Descartes] |
17240 | Definitions are the first step in philosophy [Hobbes] |
24032 | Clever scholars can obscure things which are obvious even to peasants [Descartes] |
3601 | Most things in human life seem vain and useless [Descartes] |
3602 | Almost every daft idea has been expressed by some philosopher [Descartes] |
6211 | Laughter is a sudden glory in realising the infirmity of others, or our own formerly [Hobbes] |
21962 | Metaphysics is the roots of the tree of science [Descartes] |
8014 | Resolve a complex into simple elements, then reconstruct the complex by using them [Hobbes, by MacIntyre] |
24033 | Most scholastic disputes concern words, where agreeing on meanings would settle them [Descartes] |
3653 | My Meditations are the complete foundation of my physics [Descartes] |
1569 | Descartes impoverished the classical idea of logos, and it no longer covered human experience [Roochnik on Descartes] |
24024 | The secret of the method is to recognise which thing in a series is the simplest [Descartes] |
3603 | Methodical thinking is cautious, analytical, systematic, and panoramic [Descartes, by PG] |
2248 | Reason says don't assent to uncertain principles, just as much as totally false ones [Descartes] |
24018 | One truth leads us to another [Descartes] |
2857 | Since Plato all philosophers have followed the herd, except Descartes, stuck in superficial reason [Nietzsche on Descartes] |
17237 | Definitions of things that are caused must express their manner of generation [Hobbes] |
17239 | Definition is resolution of names into successive genera, and finally the difference [Hobbes] |
17241 | A defined name should not appear in the definition [Hobbes] |
17242 | 'Petitio principii' is reusing the idea to be defined, in disguised words [Hobbes] |
3612 | Clear and distinct conceptions are true because a perfect God exists [Descartes] |
3641 | It is circular to make truth depend on believing God's existence is true [Arnauld on Descartes] |
4524 | Descartes is right that in the Christian view only God can guarantee the reliability of senses [Nietzsche on Descartes] |
3659 | I know the truth that God exists and is the author of truth [Descartes] |
2290 | Once it is clear that there is a God who is no deceiver, I conclude that clear and distinct perceptions must be true [Descartes] |
4736 | Truth is such a transcendentally clear notion that it cannot be further defined [Descartes] |
3610 | Truth is clear and distinct conception - of which it is hard to be sure [Descartes] |
2266 | My general rule is that everything that I perceive clearly and distinctly is true [Descartes] |
4301 | Someone may think a thing is 'clear and distinct', but be wrong [Leibniz on Descartes] |
4298 | All items of possible human knowledge are interconnected, and can be reached by inference [Descartes] |
17245 | A part of a part is a part of a whole [Hobbes] |
10054 | Arithmetic and geometry achieve some certainty without worrying about existence [Descartes] |
2252 | Surely maths is true even if I am dreaming? [Descartes] |
2430 | I can learn the concepts of duration and number just from observing my own thoughts [Descartes] |
17258 | If we just say one, one, one, one, we don't know where we have got to [Hobbes] |
13445 | Descartes showed a one-one order-preserving match between points on a line and the real numbers [Descartes, by Hart,WD] |
24036 | I can only see the proportion of two to three if there is a common measure - their unity [Descartes] |
24035 | Unity is something shared by many things, so in that respect they are equals [Descartes] |
21963 | It is possible that an omnipotent God might make one and two fail to equal three [Descartes] |
16789 | Only supernatural means could annihilate anything once it had being [Hobbes] |
24029 | Among the simples are the graspable negations, such as rest and instants [Descartes] |
17253 | Change is nothing but movement [Hobbes] |
3644 | Two things being joined together doesn't prove they are the same [Descartes] |
7559 | Every part of the universe is body, and non-body is not part of it [Hobbes] |
16670 | Accidents are just modes of thinking about bodies [Hobbes] |
16621 | Accidents are not parts of bodies (like blood in a cloth); they have accidents as things have a size [Hobbes] |
16635 | Incorporeal substances are powers or forces [Descartes, by Pasnau] |
16744 | All powers can be explained by obvious features like size, shape and motion of matter [Descartes] |
16734 | The complete power of an event is just the aggregate of the qualities that produced it [Hobbes] |
5016 | Five universals: genus, species, difference, property, accident [Descartes] |
17247 | The only generalities or universals are names or signs [Hobbes] |
5015 | A universal is a single idea applied to individual things that are similar to one another [Descartes] |
14960 | Bodies are independent of thought, and coincide with part of space [Hobbes] |
17250 | If you separate the two places of one thing, you will also separate the thing [Hobbes] |
17249 | If you separated two things in the same place, you would also separate the places [Hobbes] |
17248 | If a whole body is moved, its parts must move with it [Hobbes] |
2297 | If I can separate two things in my understanding, then God can separate them in reality [Descartes] |
3626 | Knowing the attributes is enough to reveal a substance [Descartes] |
16630 | If we perceive an attribute, we infer the existence of some substance [Descartes] |
5013 | A substance needs nothing else in order to exist [Descartes] |
3628 | Substance cannot be conceived or explained to others [Gassendi on Descartes] |
16774 | Descartes thinks distinguishing substances from aggregates is pointless [Descartes, by Pasnau] |
16620 | A chair is wood, and its shape is the form; it isn't 'compounded' of the matter and form [Hobbes] |
16631 | If we remove surface qualities from wax, we have an extended, flexible, changeable thing [Descartes] |
16790 | A body is always the same, whether the parts are together or dispersed [Hobbes] |
17244 | To make a whole, parts needn't be put together, but can be united in the mind [Hobbes] |
17865 | Descartes gives an essence by an encapsulating formula [Descartes, by Almog] |
17233 | Particulars contain universal things [Hobbes] |
17246 | Some accidental features are permanent, unless the object perishes [Hobbes] |
16633 | A substance has one principal property which is its nature and essence [Descartes] |
17251 | The feature which picks out or names a thing is usually called its 'essence' [Hobbes] |
12251 | Substantial forms are not understood, and explain nothing [Descartes] |
16622 | Essence is just an artificial word from logic, giving a way of thinking about substances [Hobbes] |
17257 | It is the same river if it has the same source, no matter what flows in it [Hobbes] |
12853 | Some individuate the ship by unity of matter, and others by unity of form [Hobbes] |
17256 | If a new ship were made of the discarded planks, would two ships be numerically the same? [Hobbes] |
16794 | As an infant, Socrates was not the same body, but he was the same human being [Hobbes] |
17255 | Two bodies differ when (at some time) you can say something of one you can't say of the other [Hobbes] |
6215 | 'Contingent' means that the cause is unperceived, not that there is no cause [Hobbes] |
24030 | 3+4=7 is necessary because we cannot conceive of seven without including three and four [Descartes] |
2301 | We know by thought that what is done cannot be undone [Descartes] |
3642 | Pythagoras' Theorem doesn't cease to be part of the essence of triangles just because we doubt it [Arnauld on Descartes] |
16582 | We can imagine a point swelling and contracting - but not how this could be done [Hobbes] |
3605 | We can believe a thing without knowing we believe it [Descartes] |
20190 | Belief is not an intellectual state or act, because propositions are affirmed or denied by the will [Descartes, by Zagzebski] |
1583 | In morals Descartes accepts the conventional, but rejects it in epistemology [Roochnik on Descartes] |
1585 | Descartes tried to model reason on maths instead of 'logos' [Roochnik on Descartes] |
24019 | If we accept mere probabilities as true we undermine our existing knowledge [Descartes] |
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |
1582 | Labelling slightly doubtful things as false is irrational [Roochnik on Descartes] |
3657 | Understanding, not the senses, gives certainty [Descartes] |
2256 | Maybe there is only one certain fact, which is that nothing is certain [Descartes] |
3622 | The Cogito is not a syllogism but a self-evident intuition [Descartes] |
5006 | 'Thought' is all our conscious awareness, including feeling as well as understanding [Descartes] |
2260 | If I don't think, there is no reason to think that I exist [Descartes] |
24020 | We all see intuitively that we exist, where intuition is attentive, clear and distinct rational understanding [Descartes] |
24031 | When Socrates doubts, he know he doubts, and that truth is possible [Descartes] |
3607 | In thinking everything else false, my own existence remains totally certain [Descartes] |
6929 | Modern philosophy set the self-conscious ego in place of God [Descartes, by Feuerbach] |
3849 | "I think therefore I am" is the absolute truth of consciousness [Sartre on Descartes] |
2258 | I must even exist if I am being deceived by something [Descartes] |
2259 | "I am, I exist" is necessarily true every time I utter it or conceive it in my mind [Descartes] |
3160 | The Cogito is a transcendental argument, not a piece of a priori knowledge [Rey on Descartes] |
3658 | Total doubt can't include your existence while doubting [Descartes] |
6914 | Descartes transformed 'God is thinkable, so he exists' into 'I think, so I exist' [Descartes, by Feuerbach] |
4641 | In the Meditations version of the Cogito he says "I am; I exist", which avoids presenting it as an argument [Descartes, by Baggini /Fosl] |
5005 | I think, therefore I am, because for a thinking thing to not exist is a contradiction [Descartes] |
1117 | The Cogito proves subjective experience is basic, but makes false claims about the Self [Russell on Descartes] |
2873 | Maybe 'I' am not the thinker, but something produced by thought [Nietzsche on Descartes] |
5360 | The thing which experiences may be momentary, and change with the next experience [Russell on Descartes] |
2870 | 'I think' assumes I exist, that thinking is known and caused, and that I am doing it [Nietzsche on Descartes] |
5188 | A thought doesn't imply other thoughts, or enough thoughts to make up a self [Ayer on Descartes] |
3623 | The Cogito only works if you already understand what thought and existence are [Mersenne on Descartes] |
3624 | That I perform an activity (thinking) doesn't prove what type of thing I am [Hobbes on Descartes] |
3120 | Autistic children seem to use the 'I' concept without seeing themselves as thinkers [Segal on Descartes] |
4526 | The Cogito assumes a priori the existence of substance, when actually it is a grammatical custom [Nietzsche on Descartes] |
5579 | How can we infer that all thinking involves self-consciousness, just from my own case? [Kant on Descartes] |
5580 | My self is not an inference from 'I think', but a presupposition of it [Kant on Descartes] |
5587 | We cannot give any information a priori about the nature of the 'thing that thinks' [Kant on Descartes] |
5588 | The fact that I am a subject is not enough evidence to show that I am a substantial object [Kant on Descartes] |
13923 | Descartes' claim to know his existence before his essence is misleading or absurd [Descartes, by Lowe] |
6930 | Modern self-consciousness is a doubtful abstraction; only senses and feelings are certain [Feuerbach on Descartes] |
1369 | It is a precondition of the use of the word 'I' that I exist [Ayer on Descartes] |
2261 | My perceiving of things may be false, but my seeming to perceive them cannot be false [Descartes] |
2257 | I myself could be the author of all these self-delusions [Descartes] |
24025 | Clear and distinct truths must be known all at once (unlike deductions) [Descartes] |
24022 | Our souls possess divine seeds of knowledge, which can bear spontaneous fruit [Descartes] |
3630 | Our thinking about external things doesn't disprove the existence of innate ideas [Descartes] |
2279 | A triangle has a separate non-invented nature, shown by my ability to prove facts about it [Descartes] |
5012 | 'Nothing comes from nothing' is an eternal truth found within the mind [Descartes] |
2602 | What experience could prove 'If a=c and b=c then a=b'? [Descartes] |
3617 | I aim to find the principles and causes of everything, using the seeds within my mind [Descartes] |
6490 | For Descartes, objects have one primary quality, which is geometrical [Descartes, by Robinson,H] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
7400 | Descartes said images can refer to objects without resembling them (as words do) [Descartes, by Tuck] |
16638 | The qualities of the world are mere appearances; reality is the motions which cause them [Hobbes] |
2356 | Appearance and reality can be separated by mirrors and echoes [Hobbes] |
2295 | Why does pain make us sad? [Descartes] |
2265 | We perceive objects by intellect, not by senses or imagination [Descartes] |
3611 | Understanding, rather than imagination or senses, gives knowledge [Descartes] |
2264 | We don't 'see' men in heavy clothes, we judge them to be men [Descartes] |
2263 | The wax is not perceived by the senses, but by the mind alone [Descartes] |
3627 | Dogs can make the same judgements as us about variable things [Gassendi on Descartes] |
7405 | Experience can't prove universal truths [Hobbes] |
16688 | Evidence is conception, which is imagination, which proceeds from the senses [Hobbes] |
24034 | If someone had only seen the basic colours, they could deduce the others from resemblance [Descartes] |
24021 | The method starts with clear intuitions, followed by a process of deduction [Descartes] |
3606 | I was searching for reliable rock under the shifting sand [Descartes] |
2247 | To achieve good science we must rebuild from the foundations [Descartes] |
2255 | Only one certainty is needed for progress (like a lever's fulcrum) [Descartes] |
5004 | We can know basic Principles without further knowledge, but not the other way round [Descartes] |
2251 | Even if my body and objects are imaginary, there may be simpler things which are true [Descartes] |
6347 | Descartes can't begin again, because sceptics doubt cognitive processes as well as beliefs [Pollock/Cruz on Descartes] |
3061 | Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius] |
2249 | It is prudent never to trust your senses if they have deceived you even once [Descartes] |
2296 | If pain is felt in a lost limb, I cannot be certain that a felt pain exists in my real limbs [Descartes] |
3620 | We correct sense errors with other senses, not intellect [Mersenne on Descartes] |
3619 | The senses can only report, so perception errors are in the judgment [Gassendi on Descartes] |
3621 | Only judgement decides which of our senses are reliable [Descartes] |
2253 | God may have created nothing, but made his creation appear to me as it does now [Descartes] |
2254 | To achieve full scepticism, I imagine a devil who deceives me about the external world and my own body and senses [Descartes] |
2305 | Waking actions are joined by memory to all our other actions, unlike actions of which we dream [Descartes] |
2357 | Dreams must be false because they seem absurd, but dreams don't see waking as absurd [Hobbes] |
3604 | When rebuilding a house, one needs alternative lodgings [Descartes] |
2294 | I can only sense an object if it is present, and can't fail to sense it when it is [Descartes] |
3618 | Only experiments can settle disagreements between rival explanations [Descartes] |
17238 | Science aims to show causes and generation of things [Hobbes] |
4862 | Can the pineal gland be moved more slowly or quickly by the mind than by animal spirits? [Spinoza on Descartes] |
3850 | We discovers others as well as ourselves in the Cogito [Sartre on Descartes] |
2302 | Faculties of the mind aren't parts, as one mind uses them [Descartes] |
3615 | Little reason is needed to speak, so animals have no reason at all [Descartes] |
24027 | Nerves and movement originate in the brain, where imagination moves them [Descartes] |
5014 | We can understand thinking occuring without imagination or sensation [Descartes] |
16634 | I can't be unaware of anything which is in me [Descartes] |
3151 | Descartes put thought at the centre of the mind problem, but we put sensation [Rey on Descartes] |
24026 | Our four knowledge faculties are intelligence, imagination, the senses, and memory [Descartes] |
21800 | Descartes mentions many cognitive faculties, but reduces them to will and intellect [Descartes, by Schmid] |
1399 | Imagination and sensation are non-essential to mind [Descartes] |
17260 | Imagination is just weakened sensation [Hobbes] |
19373 | A 'conatus' is an initial motion, experienced by us as desire or aversion [Hobbes, by Arthur,R] |
1400 | Some cause must unite the separate temporal sections of a person [Descartes] |
3609 | I am a thinking substance, which doesn't need a place or material support [Descartes] |
1401 | Since I only observe myself to be thinking, I conclude that that is my essence [Descartes] |
2299 | I can exist without imagination and sensing, but they can't exist without me [Descartes] |
6907 | For Descartes a person's essence is the mind because objects are perceived by mind, not senses [Descartes, by Feuerbach] |
5017 | In thinking we shut ourselves off from other substances, showing our identity and separateness [Descartes] |
2283 | Our 'will' just consists of the feeling that when we are motivated to do something, there are no external pressures [Descartes] |
5010 | Our free will is so self-evident to us that it must be a basic innate idea [Descartes] |
3789 | The more reasons that compel me, the freer I am [Descartes] |
2282 | My capacity to make choices with my free will extends as far as any faculty ever could [Descartes] |
4310 | We have inner awareness of our freedom [Descartes] |
2385 | If a man suddenly develops an intention of doing something, the cause is out of his control, not in his will [Hobbes] |
2358 | Freedom is absence of opposition to action; the idea of 'free will' is absurd [Hobbes] |
6213 | A man cannot will to will, or will to will to will, so the idea of a voluntary will is absurd [Hobbes] |
2384 | Those actions that follow immediately the last appetite are voluntary [Hobbes] |
6214 | Liberty and necessity are consistent, as when water freely flows, by necessity [Hobbes] |
24028 | The force by which we know things is spiritual, and quite distinct from the body [Descartes] |
3608 | I can deny my body and the world, but not my own existence [Descartes] |
3613 | Reason is universal in its responses, but a physical machine is constrained by its organs [Descartes] |
2276 | The mind is a non-extended thing which thinks [Descartes] |
2298 | Mind is not extended, unlike the body [Descartes] |
3423 | Descartes is a substance AND property dualist [Descartes, by Kim] |
2303 | The mind is utterly indivisible [Descartes] |
5011 | There are two ultimate classes of existence: thinking substance and extended substance [Descartes] |
3616 | The soul must unite with the body to have appetites and sensations [Descartes] |
6153 | Interaction between mental and physical seems to violate the principle of conservation of energy [Rowlands on Descartes] |
6553 | Descartes discussed the interaction problem, and compared it with gravity [Descartes, by Lycan] |
3654 | The pineal gland links soul to body, and unites the two symmetrical sides of the body [Descartes, by PG] |
3625 | The 'thinking thing' may be the physical basis of the mind [Hobbes on Descartes] |
2552 | Knowing different aspects of brain/mind doesn't make them different [Rorty on Descartes] |
4305 | Descartes gives no clear criterion for individuating mental substances [Cottingham on Descartes] |
4861 | Does Descartes have a clear conception of how mind unites with body? [Spinoza on Descartes] |
6540 | Even Descartes may concede that mental supervenes on neuroanatomical [Lycan on Descartes] |
7733 | Superman's strength is indubitable, Clark Kent's is doubtful, so they are not the same? [Maslin on Descartes] |
5018 | Even if tightly united, mind and body are different, as God could separate them [Descartes] |
2948 | Sensation is merely internal motion of the sentient being [Hobbes] |
6208 | Conceptions and apparitions are just motion in some internal substance of the head [Hobbes] |
3643 | The concept of mind excludes body, and vice versa [Descartes] |
5686 | In some thoughts I grasp a subject, but also I will or fear or affirm or deny it [Descartes] |
4015 | For Descartes passions are God-given preservers of the mind-body union [Descartes, by Taylor,C] |
4313 | Are there a few primary passions (say, joy, sadness and desire)? [Descartes, by Cottingham] |
23989 | There are six primitive passions: wonder, love, hatred, desire, joy and sadness [Descartes, by Goldie] |
17261 | Apart from pleasure and pain, the only emotions are appetite and aversion [Hobbes] |
23987 | The 'simple passions' are appetite, desire, love, aversion, hate, joy, and grief [Hobbes, by Goldie] |
4017 | Descartes created the modern view of rationality, as an internal feature instead of an external vision [Descartes, by Taylor,C] |
2284 | I make errors because my will extends beyond my understanding [Descartes] |
5007 | Most errors of judgement result from an inaccurate perception of the facts [Descartes] |
17236 | Words are not for communication, but as marks for remembering what we have learned [Hobbes] |
3614 | A machine could speak in response to physical stimulus, but not hold a conversation [Descartes] |
5685 | True ideas are images, such as of a man, a chimera, or God [Descartes] |
3629 | All ideas are adventitious, and come from the senses [Gassendi on Descartes] |
2601 | Qualia must be innate, because physical motions do not contain them [Descartes] |
2600 | The mind's innate ideas are part of its capacity for thought [Descartes] |
2286 | The idea of a supremely perfect being is within me, like the basic concepts of mathematics [Descartes] |
3631 | A blind man may still contain the idea of colour [Descartes] |
2285 | I can think of innumerable shapes I have never experienced [Descartes] |
2273 | The ideas of God and of my self are innate in me [Descartes] |
20037 | Merely willing to walk leads to our walking [Descartes] |
2362 | The will is just the last appetite before action [Hobbes] |
7408 | It is an error that reason should control the passions, which give right guidance on their own [Hobbes, by Tuck] |
2363 | Reason is usually general, but deliberation is of particulars [Hobbes] |
5008 | The greatest perfection of man is to act by free will, and thus merit praise or blame [Descartes] |
5009 | We do not praise the acts of an efficient automaton, as their acts are necessary [Descartes] |
7407 | Good and evil are what please us; goodness and badness the powers causing them [Hobbes] |
2360 | 'Good' is just what we desire, and 'Evil' what we hate [Hobbes] |
7410 | Self-preservation is basic, and people judge differently about that, implying ethical relativism [Hobbes, by Tuck] |
2368 | Men's natural desires are no sin, and neither are their actions, until law makes it so [Hobbes] |
6209 | There is no absolute good, for even the goodness of God is goodness to us [Hobbes] |
16763 | We don't die because the soul departs; the soul departs because the organs cease functioning [Descartes] |
2359 | Desire and love are the same, but in the desire the object is absent, and in love it is present [Hobbes] |
2370 | All voluntary acts aim at some good for the doer [Hobbes] |
7409 | Hobbes shifted from talk of 'the good' to talk of 'rights' [Hobbes, by Tuck] |
6210 | Life has no end (not even happiness), because we have desires, which presuppose a further end [Hobbes] |
8015 | Hobbes wants a contract to found morality, but shared values are needed to make a contract [MacIntyre on Hobbes] |
2371 | A contract is a mutual transfer of rights [Hobbes] |
2372 | The person who performs first in a contract is said to 'merit' the return, and is owed it [Hobbes] |
5337 | For Hobbes the Golden Rule concerns not doing things, whereas Jesus encourages active love [Hobbes, by Flanagan] |
2374 | In the violent state of nature, the merest suspicion is enough to justify breaking a contract [Hobbes] |
8016 | Fear of sanctions is the only motive for acceptance of authority that Hobbes can think of [MacIntyre on Hobbes] |
2375 | Suspicion will not destroy a contract, if there is a common power to enforce it [Hobbes] |
2377 | No one who admitted to not keeping contracts could ever be accepted as a citizen [Hobbes] |
2379 | If there is a good reason for breaking a contract, the same reason should have stopped the making of it [Hobbes] |
2373 | The first performer in a contract is handing himself over to an enemy [Hobbes] |
2382 | Someone who keeps all his contracts when others are breaking them is making himself a prey to others [Hobbes] |
1581 | Greeks elevate virtues enormously, but never explain them [Descartes] |
2383 | Virtues are a means to peaceful, sociable and comfortable living [Hobbes] |
4016 | Descartes makes strength of will the central virtue [Descartes, by Taylor,C] |
2376 | Injustice is the failure to keep a contract, and justice is the constant will to give what is owed [Hobbes] |
3635 | Essence must be known before we discuss existence [Descartes] |
2367 | In time of war the life of man is solitary, poor, nasty, brutish and short [Hobbes] |
19764 | Hobbes attributed to savages the passions which arise in a law-bound society [Hobbes, by Rousseau] |
20566 | Hobbes says the people voluntarily give up their sovereignty, in a contract with a ruler [Hobbes, by Oksala] |
2366 | There is not enough difference between people for one to claim more benefit than another [Hobbes] |
20485 | Hobbes says people are roughly equal; Locke says there is no right to impose inequality [Hobbes, by Wolff,J] |
2369 | If we seek peace and defend ourselves, we must compromise on our rights [Hobbes] |
20484 | We should obey the laws of nature, provided other people are also obeying them [Hobbes, by Wolff,J] |
7573 | The legal positivism of Hobbes said law is just formal or procedural [Hobbes, by Jolley] |
2380 | Punishment should only be for reform or deterrence [Hobbes] |
23609 | I act justly if I follow my Prince in an apparently unjust war, and refusing to fight would be injustice [Hobbes] |
2361 | If fear of unknown powers is legal it is religion, if it is illegal it is superstition [Hobbes] |
6212 | Lust involves pleasure, and also the sense of power in pleasing others [Hobbes] |
15987 | Physics only needs geometry or abstract mathematics, which can explain and demonstrate everything [Descartes] |
19676 | Nature is devoid of thought [Descartes, by Meillassoux] |
2280 | Many causes are quite baffling, so it is absurd to deduce causes from final purposes [Descartes] |
12730 | We will not try to understand natural or divine ends, or final causes [Descartes] |
24023 | All the sciences searching for order and measure are related to mathematics [Descartes] |
16600 | Prime matter is body considered with mere size and extension, and potential [Hobbes] |
16569 | The Hot, Cold, Wet and Dry of the philosophers need themselves to be explained [Descartes] |
6518 | Matter can't just be Descartes's geometry, because a filler of the spaces is needed [Robinson,H on Descartes] |
16601 | Matter is not hard, heavy or coloured, but merely extended in space [Descartes] |
16684 | Impenetrability only belongs to the essence of extension [Descartes] |
17252 | Acting on a body is either creating or destroying a property in it [Hobbes] |
2272 | There must be at least as much in the cause as there is in the effect [Descartes] |
17254 | An effect needs a sufficient and necessary cause [Hobbes] |
2364 | Causation is only observation of similar events following each other, with nothing visible in between [Hobbes] |
17235 | A cause is the complete sum of the features which necessitate the effect [Hobbes] |
16686 | God has established laws throughout nature, and implanted ideas of them within us [Descartes] |
17234 | Motion is losing one place and acquiring another [Hobbes] |
20964 | Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau] |
17259 | 'Force' is the quantity of movement imposed on something [Hobbes] |
17243 | Past times can't exist anywhere, apart from in our memories [Hobbes] |
2269 | God the creator is an intelligent, infinite, powerful substance [Descartes] |
2289 | Nothing apart from God could have essential existence, and such a being must be unique and eternal [Descartes] |
2275 | It is self-evident that deception is a natural defect, so God could not be a deceiver [Descartes] |
3637 | Ideas in God's mind only have value if he makes it so [Descartes] |
2287 | Existence and God's essence are inseparable, like a valley and a mountain, or a triangle and its properties [Descartes] |
3640 | Possible existence is a perfection in the idea of a triangle [Descartes] |
2268 | One idea leads to another, but there must be an initial idea that contains the reality of all the others [Descartes] |
2274 | The idea of God in my mind is like the mark a craftsman puts on his work [Descartes] |
3639 | Necessary existence is a property which is uniquely part of God's essence [Descartes] |
2288 | I cannot think of a supremely perfect being without the supreme perfection of existence [Descartes] |
3638 | Existence is not a perfection; it is what makes perfection possible [Gassendi on Descartes] |
3632 | We mustn't worship God as an image because we have no idea of him [Hobbes on Descartes] |
3633 | We can never conceive of an infinite being [Gassendi on Descartes] |
5036 | Descartes cannot assume that a most perfect being exists without contradictions [Leibniz on Descartes] |
3634 | We can't prove a first cause from our inability to grasp infinity [Descartes] |
7411 | The attributes of God just show our inability to conceive his nature [Hobbes] |
3660 | Atheism arises from empiricism, because God is intangible [Descartes] |
16712 | Atheism is an atrocious and intolerable crime in any country [Descartes] |
16772 | An angelic mind would not experience pain, even when connected to a human body [Descartes, by Pasnau] |
2365 | Religion is built on ignorance and misinterpretation of what is unknown or frightening [Hobbes] |
2378 | Belief in an afterlife is based on poorly founded gossip [Hobbes] |
3652 | I can't prove the soul is indestructible, only that it is separate from the mortal body [Descartes] |
3636 | God didn't give us good judgement even about our own lives [Gassendi on Descartes] |
2278 | Error arises because my faculty for judging truth is not infinite [Descartes] |
2277 | Since God does not wish to deceive me, my judgement won't make errors if I use it properly [Descartes] |
2281 | If we ask whether God's works are perfect, we must not take a narrow viewpoint, but look at the universe as a whole [Descartes] |