1727 | Some objects of sensation are unique to one sense, where deception is impossible [Aristotle] |
16725 | Some knowledge is lost if you lose a sense, and there is no way the knowledge can be replaced [Aristotle] |
5949 | Epicurus says colours are relative to the eye, not intrinsic to bodies [Epicurus, by Plutarch] |
20781 | Non-graspable presentations are from what doesn't exist, or are not clear and distinct [Stoic school, by Diog. Laertius] |
16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
7401 | Heat and colour don't exist, so cannot mislead about the external world [Galileo, by Tuck] |
5454 | Tastes, odours and colours only reside in consciousness, and would disappear with creatures [Galileo] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
15962 | Boyle's term 'texture' is not something you feel, but is unobservable structures of particles [Boyle, by Alexander,P] |
15964 | Boyle's secondary qualities are not illusory, or 'in the mind' [Boyle, by Alexander,P] |
15973 | In my view Locke's 'textures' are groups of corpuscles which are powers (rather than 'having' powers) [Locke, by Alexander,P] |
7050 | I suspect that Locke did not actually believe colours are 'in the mind' [Locke, by Heil] |
15979 | Secondary qualities are simply the bare powers of an object [Locke] |
19430 | We know objects by perceptions, but their qualities don't reveal what it is we are perceiving [Leibniz] |
23638 | Secondary qualities conjure up, and are confused with, the sensations which produce them [Reid] |
5532 | Colours and tastes are not qualities of things, but alterations of the subject [Kant] |
21447 | I can make no sense of the red experience being similar to the quality in the object [Kant] |
6498 | Armstrong suggests secondary qualities are blurred primary qualities [Armstrong, by Robinson,H] |
7440 | Secondary qualities are microscopic primary qualities of physical things [Armstrong] |
22412 | Lockean secondary qualities (unlike primaries) produce particular sensory experiences [McGinn] |
22421 | Could there be a mind which lacked secondary quality perception? [McGinn] |
22424 | Secondary qualities contain information; their variety would be superfluous otherwise [McGinn] |
22425 | The utility theory says secondary qualities give information useful to human beings [McGinn] |
6494 | If objects are not coloured, and neither are sense-contents, we are left saying that nothing is coloured [Robinson,H] |
6499 | Shape can be experienced in different ways, but colour and sound only one way [Robinson,H] |
6500 | If secondary qualities match senses, would new senses create new qualities? [Robinson,H] |
4108 | Phenol-thio-urea tastes bitter to three-quarters of people, but to the rest it is tasteless, so which is it? [Crane] |
7044 | Secondary qualities are just primary qualities considered in the light of their effect on us [Heil] |
7052 | Colours aren't surface properties, because of radiant sources and the colour of the sky [Heil] |
15061 | Although colour depends on us, we can describe the world that way if it picks out fundamentals [Fine,K] |
9118 | The colour bands of the spectrum arise from our biology; they do not exist in the physics [Sorensen] |
6375 | The taste of chocolate is a 'finer-grained' sensation than the taste of sweetness [Polger] |