THE difference between English and American practice in the use of some of our commonest words is an interesting study, on which much has been written. There is one aspect of this subject, however, ...

Sipho Seepe’s article (”Language, truth and logic”, October 5) is right on the money. However, I propose that the ruling elite, far from their inability to structure their thoughts or present dissent ...

A new formalism for predicate logic is introduced, with a non-standard method of binding variables, which allows a compositional formalization of certain anaphoric constructions, including 'donkey ...