Foundations of Logico-Linguistics: A Unified Theory of Information, Language, and Logic (Paperback) (ISBN-13: 9789027708762)

In 1962 a mimeographed sheet of paper fell into my possession. It had been prepared by Ernest Adams of the Philosophy Department at Berkeley as a handout for a colloquim. Headed 'SOME FALLACIES OF FORMAL LOGIC' it simply listed eleven little pieces of reasoning, all in ordinary English, and all absurd. I still have the sheet, and quote a couple of the arguments here to give the idea. - If you throw switch S and switch T, the motor will start. There- fore, either if you throw switch S the motor will start, or, if you throw switch T the motor will start . - It is not the case that if John passes history he will graduate. Therefore, John will pass history. The disconcerting thing about these inferences is, of course, that under the customary truth-functional interpretation of and, or, not, and if-then, they are supposed to be valid. What, if anything, is wrong? At first I was not disturbed by the examples. Having at that time consider- able personal commitment to rationality in general and formal logic in par- ticular, I felt it my duty and found myself easily able (or so I thought) to explain away most of them. But on reflection I had to admit that my expla- nations had an ad hoc character, varying suspiciously from example to example.

Author: W. S. Cooper
ISBN-10: 9027708762
ISBN-13: 9789027708762
Publisher: Springer
Language: English
Published: 04/30/1978
Pages: 250
Format: Paperback
Weight: 1.26lbs
Size: 9.58h x 6.16w x 0.82d