The Free Mind Through the Ages

American Anabaptist ancient Andrei Sakharov atheist believe Bertrand Russell Bruno Calas Catholic celebrated century Christ Christian church civilization concept culture death deism deists deity democracy democratic divine doctrine Einstein Elena Bonner Emerson ence English enlightened Epicurus ethics Europe existence experience expressed faith free mind free thought freedom freethinkers French Giordano Bruno Greek Harriet Harriet Martineau human ideal ideas intellectual Jean Calas Jefferson Jesus Jewish Jews Kant Kant's liberal living logic Lucretius Lycurgus Marcus Marcus Aurelius Mark Twain Martineau ment metaphysical moral nation nature never Omar Omar's orthodox Paine Paine's philosophy poet political popular Priestley principles Protestant Quaker reason recognized religion religious revolution Roman Russell Russell's Sakharov Schiller sense skepticism social society soul Soviet Sparta Spinoza spiritual Stoic supernatural superstition teacher theology theory thinkers thinking Thomas Paine tion totalitarian truth Twain Unitarian universe Voltaire wrote