display all the ideas for this combination of texts
1 idea
19504 | My modus ponens might be your modus tollens [Pritchard,D] |
Full Idea: One philosopher's modus ponens is another philosopher's modus tollens. | |
From: Duncan Pritchard (Epistemological Disjunctivism [2012], 3.§2) | |
A reaction: [Anyone know the originator of this nice thought?] You say A is true, and A proves B, so B is true. I reply that if A proves something as daft as B, then so much the worse for A. Ain't it the truth? |