display all the ideas for this combination of philosophers
3 ideas
6026 | How can you investigate without some preconception of your object? [Sext.Empiricus] |
Full Idea: A preconception and conception must precede every object of investigation, for how can anyone even investigate without some conception of the object of investigation? | |
From: Sextus Empiricus (Against the Professors (six books) [c.180], 8.331a) | |
A reaction: The Duhem-Quine thesis about the 'theory-ladenness of observation' is just a revival of some routine ancient scepticism. As well as a conceptual scheme to accommodate the observation, there must also be some motivation for the investigation. |
1886 | If you don't view every particular, you may miss the one which disproves your universal induction [Sext.Empiricus] |
Full Idea: Induction cannot establish the universal by means of the particular, since limited particulars may omit crucial examples which disprove the universal, and infinite particulars are impossible to know. | |
From: Sextus Empiricus (Outlines of Pyrrhonism [c.180], II.204) |
2751 | Probabilities can only be assessed relative to some evidence [Dancy,J] |
Full Idea: In Probability Calculus probability is only assessed relative to some evidence. | |
From: Jonathan Dancy (Intro to Contemporary Epistemology [1985], 4.1) |