Sir Alfred Ayer caused a furore with the publication of his LANGUAGE, TRUTH & LOGIC in 1936, when he was only 24. From 1959 until 1978 he was Wykeham Professor of Logic at the University of Oxford. He died in 1989. Ben Rogers is the author of A. J.AYER: A LIFE (Chatto & Windus 1999, Vintage 2000). --This text refers to an out of print or unavailable edition of this title.

Classic introduction to objectives and methods of schools of empiricism and linguistic analysis, especially of the logical positivism derived from the Vienna Circle. Topics: elimination of metaphysics, function of philosophy, nature of philosophical analysis, the a priori, truth and probability, critique of ethics and theology, self and the common world, more. "A delightful book...I should like to have written it myself."—Bertrand Russell.

A.J·艾耶尔（1910-1989），英国伦敦大学和牛津大学哲学、逻辑学教授。逻辑实证主义的著名人物，曾参与维与纳小组的活动。