14 ideas
9254 | In philosophy the truth can only be reached via the ruins of the false [Prichard] |
18739 | Three stages of philosophical logic: syntactic (1905-55), possible worlds (1963-85), widening (1990-) [Horsten/Pettigrew] |
18741 | Logical formalization makes concepts precise, and also shows their interrelation [Horsten/Pettigrew] |
18744 | Models are sets with functions and relations, and truth built up from the components [Horsten/Pettigrew] |
18740 | If 'exist' doesn't express a property, we can hardly ask for its essence [Horsten/Pettigrew] |
18745 | A Tarskian model can be seen as a possible state of affairs [Horsten/Pettigrew] |
18747 | The 'spheres model' was added to possible worlds, to cope with counterfactuals [Horsten/Pettigrew] |
18748 | Epistemic logic introduced impossible worlds [Horsten/Pettigrew] |
18746 | Possible worlds models contain sets of possible worlds; this is a large metaphysical commitment [Horsten/Pettigrew] |
18750 | Using possible worlds for knowledge and morality may be a step too far [Horsten/Pettigrew] |
2713 | Are sense-data independent, with identity, substance and location? [Tye] |
9256 | I see the need to pay a debt in a particular instance, and any instance will do [Prichard] |
9257 | The complexities of life make it almost impossible to assess morality from a universal viewpoint [Prichard] |
9255 | Seeing the goodness of an effect creates the duty to produce it, not the desire [Prichard] |