7 ideas
18004 | We can't do philosophy without knowledge of types and categories [Ryle] |
Full Idea: We are in the dark about the nature of philosophical problems and methods if we are in the dark about types and categories. | |
From: Gilbert Ryle (Categories [1938], p.189), quoted by Ofra Magidor - Category Mistakes 1.2 | |
A reaction: Magidor and others take this to be an assertion about language and logic, but I take it to be an assertion about reality. It is an early assertion of Schaffer's claim that ontology concerns the structure of existence, and not just what exists. |
3626 | Knowing the attributes is enough to reveal a substance [Descartes] |
Full Idea: I have never thought that anything more is required to reveal a substance than its various attributes. | |
From: René Descartes (Reply to Fifth Objections [1641], 360) |
3630 | Our thinking about external things doesn't disprove the existence of innate ideas [Descartes] |
Full Idea: You can't prove that Praxiteles never made any statues on the grounds that he did not get from within himself the marble from which he sculpted them. | |
From: René Descartes (Reply to Fifth Objections [1641], 362) |
3631 | A blind man may still contain the idea of colour [Descartes] |
Full Idea: How do you know that there is no idea of colour in a man born blind? | |
From: René Descartes (Reply to Fifth Objections [1641], 363) |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
Full Idea: The six perfections are of giving, morality, patience, vigour, meditation, and wisdom. | |
From: Nagarjuna (Mahaprajnaparamitashastra [c.120], 88) | |
A reaction: What is 'morality', if giving is not part of it? I like patience and vigour being two of the virtues, which immediately implies an Aristotelian mean (which is always what is 'appropriate'). |
3640 | Possible existence is a perfection in the idea of a triangle [Descartes] |
Full Idea: Possible existence is a perfection in the idea of a triangle, just as necessary existence is a perfection in the idea of God. | |
From: René Descartes (Reply to Fifth Objections [1641], 383) |
3639 | Necessary existence is a property which is uniquely part of God's essence [Descartes] |
Full Idea: In the case of God necessary existence is in fact a property in the strictest sense of the term, since it applies to him alone and forms a part of his essence as it does of no other thing | |
From: René Descartes (Reply to Fifth Objections [1641], 383) |