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14099 | 'Bachelor' consists in or reduces to 'unmarried' male, but not the other way around [Rosen] |
Full Idea: It sounds right to say that Fred's being a bachelor consists in (reduces to) being an unmarried male, but slightly off to say that Fred's being an unmarried male consists in (or reduces to) being a bachelor. There is a corresponding explanatory asymmetry. | |
From: Gideon Rosen (Metaphysical Dependence [2010], 10) | |
A reaction: This emerging understanding of the asymmetry of the idea shows that we are not just dealing with a simple semantic identity. Our concepts are richer than our language. He adds that a ball could be blue in virtue of being cerulean. |