A wide-ranging collection of essays inspired by the memory of the cognitive psychologist John Macnamara.

Argues that categorization, and not syntax, is the most important aspect of language, suggests that some philosophical problems are caused by an inadequate theo

"A delightful book … I should like to have written it myself." — Bertrand Russell First published in 1936, this first full-length presentation in English of

This is the second volume of a unique collection that brings together the best English-language problems created for students competing in the Computational Lin