History of Western civilization in the context of "Italian city-states"

The Age of Enlightenment (also the Age of Reason) was a period in the history of Europe and Western civilization during which the Enlightenment, an intellectual and cultural movement, flourished, emerging in the late 17th century in Western Europe and reaching its peak in the 18th century, as its ideas spread more widely across Europe and into the European colonies, in the Americas and Oceania. Characterized by an emphasis on reason, empirical evidence, and scientific method, the Enlightenment promoted ideals of individual liberty, religious tolerance, progress, and natural rights. Its thinkers advocated for constitutional government, the separation of church and state, and the application of rational principles to social and political reform.

The Enlightenment emerged from and built upon the Scientific Revolution of the 16th and 17th centuries, which had established new methods of empirical inquiry through the work of figures such as Galileo Galilei, Johannes Kepler, Francis Bacon, Pierre Gassendi, Christiaan Huygens and Isaac Newton. Philosophical foundations were laid by thinkers including René Descartes, Thomas Hobbes, Baruch Spinoza, and John Locke, whose ideas about reason, natural rights, and empirical knowledge became central to Enlightenment thought. The dating of the period of the beginning of the Enlightenment can be attributed to the publication of Descartes' Discourse on the Method in 1637, with his method of systematically disbelieving everything unless there was a well-founded reason for accepting it, and featuring his dictum, Cogito, ergo sum ('I think, therefore I am'). Others cite the publication of Newton's Principia Mathematica (1687) as the culmination of the Scientific Revolution and the beginning of the Enlightenment. European historians traditionally dated its beginning with the death of Louis XIV of France in 1715 and its end with the outbreak of the French Revolution in 1789. Many historians now date the end of the Enlightenment as the start of the 19th century, with the latest proposed year being the death of Immanuel Kant in 1804.

Christianity has been intricately intertwined with the history and formation of Western society. Throughout its long history, the Church has been a major source of social services like schooling and medical care; an inspiration for art, culture and philosophy; and an influential player in politics and religion. In various ways it has sought to affect Western attitudes towards vice and virtue in diverse fields. Festivals like Easter and Christmas are marked as public holidays; the Gregorian Calendar has been adopted internationally as the civil calendar; and the calendar itself is measured from an estimation of the date of Jesus's birth.

The cultural influence of the Church has been vast. Church scholars preserved literacy in Western Europe following the Fall of the Western Roman Empire. During the Middle Ages, the Church rose to replace the Roman Empire as the unifying force in Europe. The medieval cathedrals remain among the most iconic architectural feats produced by Western civilization. Many of Europe's universities were also founded by the church at that time. Many historians state that universities and cathedral schools were a continuation of the interest in learning promoted by monasteries. The university is generally regarded as an institution that has its origin in the Medieval Christian setting, born from Cathedral schools. Many scholars and historians attribute Christianity to having contributed to the rise of the Scientific Revolution.

European studies is a field of study offered by many academic colleges and universities that focuses on the History of Western civilization and the evolution of Western culture, as well as on current developments in European integration.

Some programmes offer a social science or public administration curriculum focusing on developments in the European Union. These programmes usually include a combination of political science, EU public policy, European history, European law, economics and sociology. Other universities approach the subject in a broader manner, including topics like European culture, European literature and European languages. Those programmes that focus on the study of the European Union, they often cover national topics (in a comparative perspective) as well.

History of citizenship describes the changing relation between an individual and the state, known as citizenship. Citizenship is generally identified not as an aspect of Eastern civilization but of Western civilization. There is a general view that citizenship in ancient times was a simpler relation than modern forms of citizenship, although this view has been challenged.

While there is disagreement about when the relation of citizenship began, many thinkers point to the early city-states of ancient Greece, possibly as a reaction to the fear of slavery, although others see it as primarily a modern phenomenon dating back only a few hundred years. In Roman times, citizenship began to take on more of the character of a relationship based on law, with less political participation than in ancient Greece but a widening sphere of who was considered to be a citizen. In the Middle Ages in Europe, citizenship was primarily identified with commercial and secular life in the growing cities, and it came to be seen as membership in emerging nation-states. In modern democracies, citizenship has contrasting senses, including a liberal-individualist view emphasizing needs and entitlements and legal protections for essentially passive political beings, and a civic-republican view emphasizing political participation and seeing citizenship as an active relation with specific privileges and obligations.