Molyneux's Question
In 1693 William Molyneux put a question to John Locke:Suppose a man born blind, and now adult, and taught by his touch to distinguish between a cube and a sphere of the same metal, and nighly of the same bigness, so as to teil, when he feit one and the other, which is the cube, which the sphere. Suppose then the cube and the sphere placed on a table, and the blind man to be made to see;quare,Whether by his sight, before he touched them, he could now distinguish and teil which is the globe, and which the cube? (Locke,EssayII, ix, 8)The question became celebrated, attracting some of the foremost minds of the eighteenth Century and beyond. However, it is far from obvious what Molyneux's question is really about. What issue, or issues, of a more general and theoretical nature, does it raise? Since this is unclear, it is also unclear whether Molyneux's question still matters today. I defend a particular conception of what the question is about. If I am right, the question does indeed still matter.