True religion consists in practice of simple piety, independent of philosophical speculation.

    Nietzsche's basic claim is that Christianity is a poisoner of western culture and perversion of the words of and practice of Jesus. Throughout the text, Nietzsche is very critical of institutionalized religion and its priest class, from which he himself was descended. The majority of the book is a systematic attack upon the interpretations of Christ's words by St. Paul and those who followed him. Nietzsche claimed in the Foreword to have written the book for a very limited readership. In order to understand the book, he asserted that the reader "... must be honest in intellectual matters to the point of hardness to so much as endure my seriousness, my passion." The reader should be above politics and nationalism. Also, the usefulness or harmfulness of truth should not be a concern. Characteristics such as "Strength which prefers questions for which no one today is sufficiently daring; courage for the forbidden" are also needed. He disdained all other readers.

    "A Treatise Concerning the Principles of Human Knowledge" is one of Berkeley's best known works and in it Berkeley expounds upon this idea of subjective idealism, which in other words is the idea that all of reality, as far as humans are concerned, is simply a construct of the way our brains perceive and according to Berkeley no other sense of reality matters beyond that which we perceive.

    In seventy-six chapters he traces philosophy from the rise of Greek civilization to the emergence of logical analysis in the twentieth century. Among the philosophers considered are: Pythagoras, Heraclitus, Parmenides, Empedocles, Anaxagoras, the Atomists, Protagoras, Socrates, Plato, Aristotle, the Cynics, the Sceptics, the Epicureans, the Stoics, Plotinus, Ambrose, Jerome, Augustine, Benedict, Gregory the Great, John the Scot, Aquinas, Duns Scotus, William of Occam, Machiavelli, Erasmus, More, Bacon, Hobbes, Descartes, Spinoza, Leibniz, Locke, Berkeley, Hume, Rousseau, Kant, Hegel, Schopenhauer, Nietzsche, the Utilitarians, Marx, Bergson, James, Dewey, and lastly the philosophers with whom Lord Russell himself is most closely associated -- Cantor, Frege, and Whitehead, co-author with Russell of the monumental Principia Mathematica.

    Few write for the non-specialist as well as Will Durant, and this book is a splendid example of his eminently readable scholarship. Durant’s insight and wit never cease to dazzle; The Story of Philosophy is a key book for anyone who wishes to survey the history and development of philosophical ideas in the Western world.

    This new edition, prepared by an acclaimed translator and scholar of Kant's practical philosophy, presents the first new translation of the work to appear for many years, together with a substantial and lucid introduction.

    In his sweeping account of humanity's social and political development, the author develops a theory of human evolution that prefigures Darwinian thought and encompasses aspects of ethics, sociology, and epistemology. He concludes that people are inevitably corrupt as a result of both natural (or physical) inequalities and moral (or political) inequalities.One of the most influential works of the Enlightenment, the Discourse on the Origin of Inequality offers a thought-provoking account of society's origins and a keen criticism of unequal modern political institutions.

    The speech is significant both because its topic remains timely and because its arguments illustrate the applicability of the principle of utility to questions of large-scale social policy.

    John Locke's subtle and influential defense of religious toleration as argued in his seminal Letter Concerning Toleration (1685) appears in this edition as introduced by one of our most distinguished political theorists and historians of political thought.

    Present here is a remarkable combination of the insight of the poet and the contemplation of the philosopher.In The Sickness unto Death, Kierkegaard moves beyond anxiety on the mental-emotional level to the spiritual level, where — in contact with the eternal — anxiety becomes despair. Both anxiety and despair reflect the misrelation that arises in the self when the elements of the synthesis — the infinite and the finite — do not come into proper relation to each other. Despair is a deeper expression for anxiety and is a mark of the eternal, which is intended to penetrate temporal existence.

    Psychology is the only branch of learning in which I am particularly versed. To the psychologist the religious propensities of man must be at least as interesting as any other of the facts pertaining to his mental constitution. It would seem, therefore, as a psychologist, the natural thing for me would be to invite you to a descriptive survey of those religious propensities." When William James went to the University of Edinburgh in 1901 to deliver a series of lectures on "natural religion," he defined religion as "the feelings, acts, and experiences of individual men in their solitude, so far as they apprehend themselves to stand in relation to whatever they may consider the divine." Considering religion, then, not as it is defined by--or takes place in--the churches, but as it is felt in everyday life, he undertook a project that, upon completion, stands not only as one of the most important texts on psychology ever written, not only as a vitally serious contemplation of spirituality, but for many critics one of the best works of nonfiction written in the 20th century. Reading The Varieties of Religious Experience, it is easy to see why. Applying his analytic clarity to religious accounts from a variety of sources, James elaborates a pluralistic framework in which "the divine can mean no single quality, it must mean a group of qualities, by being champions of which in alternation, different men may all find worthy missions." It's an intellectual call for serious religious tolerance--indeed, respect--the vitality of which has not diminished through the subsequent decades.

    The Age of Reason represents the results of years of study and reflection by Thomas Paine on the place of religion in society.Paine wrote: "Of all the tyrannies that affect mankind, tyranny in religion is the worst; every other species of tyranny is limited to the world we live in; but this attempts to stride beyond the grave, and seeks to pursue us into eternity."The cool rationale of Paine's The Age of Reason influenced religious thinking throughout the world; and its pervasieve influence continues to the present day.

    Written in short, carefully numbered paragraphs of extreme brilliance, it captured the imagination of a generation of philosophers. For Wittgenstein, logic was something we use to conquer a reality which is in itself both elusive and unobtainable. He famously summarized the book in the following words: 'What can be said at all can be said clearly; and what we cannot talk about we must pass over in silence.' David Pears and Brian McGuinness received the highest praise for their meticulous translation. The work is prefaced by Bertrand Russell's original introduction to the first English edition.

    But his penetrating work of political philosophy - now fully revised and with a new introduction for this edition - opened up questions about the nature of statecraft and society that influenced governments across the world.

    Drawing inspiration from six of the finest minds in history - Socrates, Epicurus, Seneca, Montaigne, Schopenhauer and Nietzsche - he addresses lack of money, the pain of love, inadequacy, anxiety and conformity. De Botton's book led one critic to call philosophy 'the new rock and roll'.