green numbers give full details.     |    back to list of philosophers     |     unexpand these ideas

Ideas of Francis of Marchia, by Text

[Italian, 1287 - 1345, Franciscan theologian at the University of Paris.]

1330 Commentary on Sentences
I.3.1 p.127 If you remove the accidents from a horse and a lion, the intellect can't tell them apart
     Full Idea: Let all accidents be removed from a lion and a horse. Nothing remains in the intellect to distinguish them. We distinguish a lion and a horse only by analogy to the accidents proper to each. The intellect does not have an essential concept of either one.
     From: Francis of Marchia (Commentary on Sentences [1330], I.3.1), quoted by Robert Pasnau - Metaphysical Themes 1274-1671 07.3
     A reaction: What a very nice thought experiment, and very convincing about how the mind perceives such things. But we don't believe horse and lion just consists of the surface properties of them which we experience.