| 16717 | Which of the contrary features of a body are basic to it? [Aristotle] |
| 16726 | Why can't we deduce secondary qualities from primary ones, if they cause them? [Buridan] |
| 16720 | Secondary qualities come from temperaments and proportions of primary qualities [Conimbricense] |
| 15989 | Colours, smells and tastes are ideas; the secondary qualities have no colour, smell or taste [Locke, by Alexander,P] |
| 15971 | Secondary qualities are powers of complex primary qualities to produce sensations in us [Locke] |
| 12481 | Hands can report conflicting temperatures, but not conflicting shapes [Locke] |
| 12546 | We can't know how primary and secondary qualities connect together [Locke] |
| 18264 | We know the shape of a cone from its concept, but we don't know its colour [Kant] |
| 5453 | Essentialists mostly accept the primary/secondary qualities distinction [Ellis] |
| 22429 | We achieve objectivity by dropping secondary qualities, to focus on structural primary qualities [Nagel] |
| 3249 | Modern science depends on the distinction between primary and secondary qualities [Nagel] |
| 7374 | Light wavelengths entering the eye are only indirectly related to object colours [Dennett] |
| 22415 | Relativity means differing secondary perceptions are not real disagreements [McGinn] |
| 22416 | Phenomenalism is correct for secondary qualities, so scepticism is there impossible [McGinn] |
| 22413 | Being red simply consists in looking red [McGinn] |
| 22422 | Maybe all possible sense experience must involve both secondary and primary qualities [McGinn] |
| 22428 | You understood being red if you know the experience involved; not so with thngs being square [McGinn] |
| 6512 | Secondary qualities have one sensory mode, but primary qualities can have more [Robinson,H] |
| 7051 | Objects only have secondary qualities because they have primary qualities [Heil] |