14 ideas
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] |
19699 | A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington] |
19520 | Evidentialism is not axiomatic; the evidence itself inclines us towards evidentialism [Conee] |
19521 | If pure guesses were reliable, reliabilists would have to endorse them [Conee] |
19522 | More than actual reliability is needed, since I may mistakenly doubt what is reliable [Conee] |
19523 | Reliabilism is poor on reflective judgements about hypothetical cases [Conee] |