Thomas Paine

Jean-Jacques Rousseau was a Genevan philosopher, writer, and composer of 18th-century Romanticism of French expression. His political philosophy influenced the French Revolution as well as the overall development of modern political, sociological and educational thought. His novel Émile: or,... On Education is a treatise on the education of the whole person for citizenship. His sentimental novel Julie, ou la nouvelle Héloïse was of importance to the development of pre-romanticism and romanticism in fiction. Rousseau's autobiographical writings — his Confessions, which initiated the modern autobiography, and his Reveries of a Solitary Walker — exemplified the late 18th-century movement known as the Age of Sensibility, featuring an increasing focus on subjectivity and introspection that has characterized the modern age. His Discourse on the Origin of Inequality and his On the Social Contract are cornerstones in modern political and social thought. Rousseau was a successful composer of music. He wrote seven operas as well as music in other forms, and he made contributions to music as a theorist.
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John Locke FRS , widely known as the Father of Classical Liberalism, was an English philosopher and physician regarded as one of the most influential of Enlightenment thinkers. Considered one of the first of the British empiricists, following the tradition of Francis Bacon, he is equally important... to social contract theory. His work had a great impact upon the development of epistemology and political philosophy. His writings influenced Voltaire and Rousseau, many Scottish Enlightenment thinkers, as well as the American revolutionaries. His contributions to classical republicanism and liberal theory are reflected in the United States Declaration of Independence. Locke's theory of mind is often cited as the origin of modern conceptions of identity and the self, figuring prominently in the work of later philosophers such as Hume, Rousseau and Kant. Locke was the first to define the self through a continuity of consciousness. He postulated that the mind was a blank slate or tabula rasa.
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Charles-Louis de Secondat, baron de La Brède et de Montesquieu , generally referred to as simply Montesquieu, was a French social commentator and political thinker who lived during the Enlightenment. He is famous for his articulation of the theory of separation of powers, which is taken for... granted in modern discussions of government and implemented in many constitutions throughout the world. He was largely responsible for the popularization of the terms feudalism and Byzantine Empire. He was born at the Château de la Brède in the southwest of France. His father, Jacques de Secondat, was a soldier with a long noble ancestry. His mother, Marie Françoise de Pesnel who died when Charles de Secondat was seven, was a female inheritor of a large monetary inheritance who brought the title of barony of La Brède to the Secondat family. After having studied at the Catholic College of Juilly, Charles-Louis de Secondat married. His wife, Jeanne de Lartigue, a Protestant, brought him a substantial dowry when he was 26.
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Benjamin Rush was a Founding Father of the United States. Rush lived in the state of Pennsylvania and was a physician, writer, educator, humanitarian and a Christian Universalist, as well as the founder of Dickinson College in Carlisle, Pennsylvania. Rush was a signatory of the Declaration of... Independence and attended the Continental Congress. He served as Surgeon General in the Continental army, and advocated the removal of George Washington as General. Later in life, he became a professor of chemistry, medical theory, and clinical practice at the University of Pennsylvania. Despite having a wide influence on the development of American government, he is not as widely known as many of his American contemporaries. Rush was also an early opponent of slavery and capital punishment. Despite his great contributions to early American society, Rush may be more famous today as the man who, in 1812, helped reconcile the friendship of Thomas Jefferson and John Adams by encouraging the two former Presidents to resume writing to each other. Rush was born to John and Susanna Harvey Rush on January 4, 1746 .
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