{"product_id":"foundations-of-logico-linguistics-a-unified-theory-of-information-language-and-logic-von-w-s-cooper","title":"Foundations of Logico-Linguistics","description":"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.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9789027708762\"\u003e\u003ch3\u003eA Unified Theory of Information, Language, and Logic\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9789027708762","offer_id":39456456605789,"sku":"9789027708762","price":53.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/d07c6cbc-dcfa-406b-8476-5ace56d554fc.jpg?v=1775282068","url":"https:\/\/shop.autorenwelt.de\/products\/foundations-of-logico-linguistics-a-unified-theory-of-information-language-and-logic-von-w-s-cooper","provider":"Autorenwelt Shop","version":"1.0","type":"link"}