This magisterial history - sure to become the definitive work on the subject - recasts the Enlightenment as a period not solely consumed with rationale and reason, but rather as a pursuit of practical means to achieve greater human happiness. 

In 1763, the painter Joshua Reynolds proposed to his friend Samuel Johnson that they invite a few friends to join them every Friday at the Turk's Head Tavern in London to dine, drink, and talk until midnight. Eventually, the group came to include among its members Edmund Burke, Adam Smith, Edward Gibbon, and James Boswell. It was known simply as "the Club". In this captivating audiobook, Leo Damrosch brings alive a brilliant, competitive, and eccentric cast of characters.

The Metaphysical Club was an informal group that met in Cambridge, Massachusetts, in 1872, to talk about ideas. Its members included Oliver Wendell Holmes, Jr., future associate justice of the United States Supreme Court; William James, the father of modern American psychology; and Charles Sanders Peirce, logician, scientist, and the founder of semiotics. The Club was probably in existence for about nine months. No records were kept. The one thing we know that came out of it was an idea - an idea about ideas. This book is the story of that idea.

Inspired by Albert Einstein's theory of relativity and Bertrand Russell and David Hilbert's pursuit of the fundamental rules of mathematics, some of the most brilliant minds of the generation came together in post-World War I Vienna to present the latest theories in mathematics, science, and philosophy and to build a strong foundation for scientific investigation. Composed of such luminaries as Kurt Gödel and Rudolf Carnap, and stimulated by the works of Ludwig Wittgenstein and Karl Popper, the Vienna Circle left an indelible mark on science.   

David Hume (1711-1776) is perhaps best known for his ideas about cause and effect and his criticisms of religion, but he is rarely thought of as a philosopher with practical wisdom to offer. Yet Hume's philosophy is grounded in an honest assessment of nature - human nature in particular. The Great Guide is an engaging and eye-opening account of how Hume's thought should serve as the basis for a complete approach to life. Julian Baggini masterfully interweaves biography with intellectual history and philosophy to give us a complete vision of Hume's guide to life.

A Treatise of Human Nature is the first work ever published by David Hume, a man who revolutionized our understanding of philosophy. Hume was an advocate of the skeptical school of philosophy and a key figure in the Scottish Enlightenment. He looks at the nature of human experience and cognition, showing that philosophy and reason can only be reflections of our nature.

In 1656, after being excommunicated from Amsterdam's Portuguese-Jewish community for "abominable heresies" and "monstrous deeds", the young Baruch Spinoza abandoned his family's import business to dedicate his life to philosophy. He quickly became notorious across Europe for his views on God, the Bible, and miracles, as well as for his uncompromising defense of free thought. Yet the radicalism of Spinoza's views has long obscured that his primary reason for turning to philosophy was to answer one of humanity's most urgent questions....

A dazzlingly original account of the life and thought of Adam Smith, the greatest economist of all time. In Adam Smith, political philosopher Jesse Norman dispels the myths and caricatures, and provides a far more complex portrait of the man. Offering a highly engaging account of Smith's life and times, Norman explores his work as a whole and traces his influence over two centuries to the present day. Finally, he shows how a proper understanding of Smith can help us address the problems of modern capitalism.

On June 22, 1936, the philosopher Moritz Schlick was on his way to deliver a lecture at the University of Vienna when Johann Nelböck, a deranged former student of Schlick's, shot him dead on the university steps. Some Austrian newspapers defended the madman, while Nelböck himself argued in court that his onetime teacher had promoted a treacherous Jewish philosophy. David Edmonds traces the rise and fall of the Vienna Circle - an influential group of brilliant thinkers led by Schlick.

Rüdiger Safranski's Goethe: Life as a Work of Art is the first definitive biography in a generation to tell the larger-than-life story of the writer considered to be the Shakespeare of German literature. Drawing upon the trove of letters, diaries, and notebooks Goethe left behind, as well as correspondence and criticism from Goethe's contemporaries, Safranski weaves a rich tale of Europe in the throes of revolution and of the man whose ideas heralded a new era. 

Nearly a hundred years after its publication, Kurt Gödel's famous proof that every mathematical system must contain propositions that are true - yet never provable - continues to unsettle mathematics, philosophy, and computer science. Yet unlike Einstein, with whom he formed a warm and abiding friendship, Gödel has long escaped all but the most casual scrutiny of his life. 

The Theory of Moral Sentiments (1759) was the first major text by Adam Smith who, seven years later, was to publish what was to become one of the major economic classics, The Wealth of Nations (1776). However, Smith regarded The Theory of Moral Sentiments as his most important work because in it he identified the profound human instinct to act not necessarily in self-interest but through, as he phrased it, a ‘mutual sympathy of sentiments’. 

Widely recognized as the finest definition of existentialist philosophy ever written, this book introduced existentialism to America in 1958. Irrational Man begins by discussing the roots of existentialism in the art and thinking of Augustine, Aquinas, Pascal, Baudelaire, Blake, Dostoevski, Tolstoy, Hemingway, Picasso, Joyce, and Beckett. The heart of the book explains the views of the foremost existentialists - Kierkegaard, Nietzsche, Heidegger, and Sartre. The result is a marvelously lucid definition of existentialism and a brilliant interpretation of its impact.

The life of Emperor Charles V (1500-1558), ruler of Spain, Germany, the Netherlands, and much of Italy and Central and South America, has long intrigued biographers. But the elusive nature of the man (despite an abundance of documentation), his relentless travel and the control of his own image, together with the complexity of governing the world's first transatlantic empire, complicate the task.

How does science work? Does it tell us what the world is "really" like? What makes it different from other ways of understanding the universe? In Theory and Reality, Peter Godfrey-Smith addresses these questions by taking the listener on a grand tour of 100 years of debate about science. The result is a completely accessible introduction to the main themes of the philosophy of science.