"A model of objective clarity."--Richard Charques, Times Literary Supplement "[Berlin's] book, a perennial classic, has all the virtues of Berlin himself: charm, erudition, and (occasionally) grandiloquence."--Peter E. Gordon, New Republic "The best brief account of the life and thought of Marx."--Saturday Review "Exceptional ... [A]s a portrait of the man and the intellectual climate of the mid-nineteenth century it is, perhaps, the finest we have."--Chimen Abramsky, Jewish Chronicle "[Berlin's] accounts of Marx's theses are sometimes more effective than Marx's own words, and his descriptions of Marx as a man are remarkably vivid."--H. B. Acton, Political Studies "Berlin's attitude to his subject is exemplary, and on the whole it is the best introduction to it that we have... [The book] makes Marx intelligible, both as a person and as a thinker."--A. L. Rowse, Political Quarterly