Concept tag
#scope
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“Not necessarily” versus “necessarily not”: can someone explain the difference with an everyday example?
My older child, who is nine, has started catching me out on words. Yesterday I said "it won't necessarily rain at the picnic". She said, "So it necessarily won't rain?" I said no, that's different. She said, "How?" and I realised I…
Started by Thamarai Raman4 replies -
Every invoice needs some approver: why does the order of quantifiers change the meaning?
One of my clients, a small business, has an internal policy that says: "Every invoice must be approved by some manager." Two of their managers have now spent a month arguing about it. One reads it as: each invoice needs a manager's…
Started by Harpreet Kaur Grewal4 replies -
Reading group: Russell’s ‘On Denoting’ (1905), and the puzzle of the hare’s horn
Bertrand Russell's "On Denoting", published in Mind in 1905, has been called a paradigm of philosophy, and it is also short. It is the best example I know of predicate logic being turned on ordinary language, so I'd like to read it…
Started by Oskar Nyberg5 replies