Santayana's Life of Reason, published in five books from 1905 to 1906, ranks as one of the greatest works in modern philosophical naturalism. Acknowledging the natural material bases of human life, Santayana traces the development of the human capacity for appreciating and cultivating the ideal. It is a capacity he exhibits as he articulates a continuity running through animal impulse, practical intelligence, and ideal harmony in reason, society, art, religion, and science. The work is an exquisitely rendered vision of human life lived sanely. In this first book of the work, Santayana provides an account of how the human animal develops instinct, passion, and chaotic experience into rationality and ideal life. Inspired by Aristotle's De Anima, Darwin's evolutionary theory, and William James's The Principles of Psychology, Santayana contends that the requirements of action in a hazardous and uncertain environment are the sources of the development of mind. More specifically, instinct and imagination are crucial to the emergence of reason from chaos. Separating himself from the typical thought of the time by his recognition of the imagination, Santayana in this volume offers extensive critiques of various philosophies of mind, including those of Kant and the British empiricists. This Critical Edition, volume VII of The Works of George Santayana, includes a chronology, notes, bibliography, textual commentary, lists of variants, and other tools useful to Santayana scholars.

First published between 1905-06, 'The Life of Reason: The Phases of Human Progress' by Spanish-born American philosopher George Santayana is written in five volumes: Reason in Common Sense, Reason in Society, Reason in Religion, Reason in Art, and Reason in Science.

The third of five books in one of the greatest works in modern philosophical naturalism. Santayana's Life of Reason, published in five books from 1905 to 1906, ranks as one of the greatest works in modern philosophical naturalism. Acknowledging the natural material bases of human life, Santayana traces the development of the human capacity for appreciating and cultivating the ideal. It is a capacity he exhibits as he articulates a continuity running through animal impulse, practical intelligence, and ideal harmony in reason, society, art, religion, and science. The work is an exquisitely rendered vision of human life lived sanely. In this third book, Santayana offers a naturalistic interpretation of religion. He believes that religion is ignoble if regarded as a truthful depiction of real beings and events; but regarded as poetry, it might be the greatest source of wisdom. Santayana analyzes four characteristic religious concerns: piety, spirituality, charity, and immortality. He is at his most profound in his discussion of immortality, arguing for an ideal immortality that does not eradicate the fear of death but offers a way for mortal man to share in immortal things and live in a manner that will bestow on his successors the imprint of his soul. This critical edition, volume VII of The Works of George Santayana, includes notes, textual commentary, lists of variants and emendations, bibliography, and other tools useful to Santayana scholars. The other four books of the volume include Reason in Common Sense, Reason in Society, Reason in Art, and Reason in Science.

The final book in Santayana's masterwork of philosophical naturalism argues that science crowns the life of reason. Santayana's Life of Reason, published in five books from 1905 to 1906, ranks as one of the greatest works in modern philosophical naturalism. Acknowledging the natural material bases of human life, Santayana traces the development of the human capacity for appreciating and cultivating ideals. It is a capacity he exhibits as he articulates a continuity running through animal impulse, practical intelligence, and ideal harmony in reason, society, art, religion, and science. The work is an exquisitely rendered vision of human life lived sanely. In this fifth book, Santayana concludes his monumental work with a defense of science and a critique of major rivals to the cognitive ascendancy of science. Indeed, Santayana writes that science crowns the “whole life of Reason.” He finds two kinds of science, physics and dialectic; considers the role of history; examines the mechanisms of nature; defends scientific psychology; discusses pre-rational morality, rational ethics, and post-rational morality; and argues that science contains all trustworthy knowledge. This Critical Edition, volume VII of The Works of George Santayana, includes notes, textual commentary, lists of variants and emendations, an index, and other tools useful to Santayana scholars. The other four books of the volume are Reason in Common Sense, Reason in Society, Reason in Religion, and Reason in Art.