"From the author of Steve Jobs and other bestselling biographies, this is the astonishingly intimate story of the most fascinating and controversial innovator of our era--a rule-breaking visionary who helped to lead the world into the era of electric vehicles, private space exploration, and artificial intelligence. Oh, and took over Twitter"-- Provided by publisher.

"The story begins with Leibniz in the 17th century and then focuses on Boole, Frege, Cantor Hilbert, and Gödel, before turning to Turing. Turing's analysis of algorithmic processes led to a single, all-purpose machine that could be programmed to carry out such processes--the computer. Davis describes how this incredible group, with lives as extraordinary as their accomplishments, grappled with logical reasoning and its mechanization. By investigating their achievements and failures, he shows how these pioneers paved the way for modern computing. Bringing the material up to date, this revised edition features a much expanded version of the discussion of artificial intelligence and current technology, and the way it confirms the significance of Turing's pencil-and-paper universal machine with infinite memory and unlimited time for computations. More is written about the events at Princeton involving Alonzo Church (who was the doctoral advisor of Davis as well as Turing), Stephen Kleene, and Kurt Gödel that led Turing to come there. Finally, further exploration of the relationship between Kronecker and Cantor can also be found" -- From the publisher.

A "skillful and literate" ( New York Times Book Review ) biography of the persecuted genius who helped create the modern computer. To solve one of the great mathematical problems of his day, Alan Turing proposed an imaginary computer. Then, attempting to break a Nazi code during World War II, he successfully designed and built one, thus ensuring the Allied victory. Turing became a champion of artificial intelligence, but his work was cut short. As an openly gay man at a time when homosexuality was illegal in England, he was convicted and forced to undergo a humiliating "treatment" that may have led to his suicide. With a novelist's sensitivity, David Leavitt portrays Turing in all his humanity?his eccentricities, his brilliance, his fatal candor?and elegantly explains his work and its implications.

"In Ecstasy and Terror, Mendelsohn once again casts an eye at literature, film, television, and the personal essay, filtering his insights through his training as a scholar of classical antiquity in illuminating and sometimes surprising ways. Many of these essays look with fresh eyes at our culture's Greek and Roman models: some find an arresting modernity in canonical works (Bacchae, the Aeneid), while others detect a "Greek DNA" in our responses to national traumas such as the Boston Marathon bombings and the assassination of JFK. There are pieces on contemporary literature, from the "aesthetics of victimhood" in Hanya Yanagihara's A Little Life to the uncomfortable mixture of art and autobiography in novels by Henry Roth, Ingmar Bergman, and Karl Ove Knausgard. Mendelsohn considers pop culture, too, in essays on the feminism of Game of Thrones and on recent films about artificial intelligence--a subject, he reminds us, that was already of interest to Homer. This collection also brings together for the first time a number of the award-winning memoirist's personal essays, including his "critic's manifesto" and a touching reminiscence of his boyhood correspondence with the historical novelist Mary Renault, who inspired him to study the Classics."--