"I am sure [this] is the best introduction of any length to Russell, and I suspect that it might serve as one of the best introductions to modern philosophy. . . . Ayer begins with a brief, austere, and balanced account of Russell's life: as in Russell's autobiography this means his thought, books, women, and politics. Tacitus (and Russell) would have found the account exemplary. Ayer ends with a sympathetic and surprisingly detailed survey of Russell's social philosophy. But the bulk of this book consists of a chapter on Russell's work in logic and the foundations of mathematics, followed by a chapter on his epistemological views and one on metaphysics. . . . I find it impossible to imagine that this book will not remain indefinitely the very best book of its sort."-Review of Metaphysics
"The confrontation or conjunction of Ayer and Russell is a notable event and has produced a remarkable book-brilliantly argued and written."-Martin Lebowitz, The Nation