And while "humanity groaning, half crushed under the weight of the progress it has made," he reminds us that the future depends on it. Cover illustration: © Flammarion Virginia Berthemet

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

    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.

    It begins with a Preface, created after the rest of the manuscript was completed, that explains the core of his method and what sets it apart from any preceding philosophy. The Introduction, written before the rest of the work, summarizes and completes Kant's ideas on skepticism by rendering it moot and encouraging idealism and self-realization. The body of the work is divided into six sections of varying length, entitled "Consciousness," "Self-Consciousness," "Reason," "Spirit," "Religion," and "Absolute Knowledge." A myriad of topics are discussed, and explained in such a harmoniously complex way that the method has been termed Hegelian dialectic. Ultimately, the work as a whole is a remarkable study of the mind's growth from its direct awareness to scientific philosophy, proving to be a difficult yet highly influential and enduring work.

    Challenging Locke's views in Essays on Human Understanding chapter by chapter, Leibniz's references to his contemporaries and his discussion of the ideas and institutions of the age make this work a fascinating and valuable document in the history of ideas.

    The central work by one of the century's most influential thinkers, it altered the course of western philosophy. Its revolutionary approach challenged all previous assumptions about the individual's relationship with the world. Known as 'the Bible of existentialism', its impact on culture & literature was immediate & was felt worldwide, from the absurdist drama of Samuel Beckett to the soul-searching cries of the Beat poets.Being & Nothingness is one of those rare books whose influence has affected the mindset of subsequent generations. Seventy years after its 1st publication, its message remains as potent as ever--challenging readers to confront the fundamental dilemmas of human freedom, choice, responsibility & action.

    His public advocacy of the Copernican over the Aristotelian system of the universe flew directly in the face of biblical authority and ecclesiastical tradition. Condemned and placed under house arrest by the Inquisition, Galileo nonetheless devoted his last years to the completion of his Dialogues Concerning Two New Sciences, which deals with motion and the resistance of solids. The Two New Sciences, which Galileo called his most important work, may be regarded as the summary statement of a life devoted to scientific experimentation and free inquiry untrammeled by tradition and authority.

    

    It challenged the entire edifice of the philosophy and learning of Bacon's time, and left its mark on all subsequent discussions of scientific method. This volume presents a new translation of the text into modern English by Michael Silverthorne, together with an introduction by Lisa Jardine that sets the work in the context of Bacon's scientific and philosophical activities.

    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.

    First explicit statement of law of conservation of matter in chemical change; first modern list of chemical elements; more. Facsimile reprint of original (1790) Kerr translation. Introduction by Professor Douglas McKie.Introduction1 Of the formation & decomposition of aeriform fluids, of the combustion of simple bodies & the formation of acids 2 Of the combination of acids with salifiable bases & of the formation of neutral salts3 Description of the instruments & operations of chemistryAppendix

    "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 this work Heidegger presents the broadest and most intelligible account of the problem of being, as he sees this problem. First, he discusses the relevance of it by pointing out how this problem lies at the root not only of the most basic metaphysical questions but also of our human existence in its present historical setting. Then, after a short digression into the grammatical forms and etymological roots of the word "being," Heidegger enters into a lengthy discussion of the meaning of being in Greek thinking, letting pass at the same time no opportunity to stress the impact of this thinking about being on subsequent western speculation. His contention is that the meaning of being in Greek thinking underwent a serious restriction through the opposition that was introduced between being on one hand, and becoming, appearance, thinking and values on the other.

    A lively and still one of the best introductions to philosophy, this book pays off both a closer reading for students and specialists, and a casual reading for the general public.

    The first part deals with the subject of our aesthetic sensibility; we respond to certain natural phenomena as beautiful, says Kant, when we recognize in nature a harmonious order that satisfies the mind's own need for order. The second half of the critique concentrates on the apparent teleology in nature's design of organisms. Kant argues that our minds are inclined to see purpose and order in nature and this is the main principle underlying all of our judgments. Although this might imply a super sensible Designer, Kant insists that we cannot prove a supernatural dimension or the existence of God. Such considerations are beyond reason and are solely the province of faith.