What is the Enlightenment?
The Enlightenment was an intellectual movement in Europe during the 17th and 18th century. It introduced new ideas about nature, humanity, and God that inspired revolutionary developments in art, philosophy, and politics. Essentially, it was a celebration of the power of human reason. It challenged tradition, authority, and religion, and promoted the use of reason, critical thinking, and science to achieve knowledge and progress.
Key Ideas
1. Reason and Science
Reason was at the heart of the Enlightenment. The Enlightenment thinkers claimed that it was the key to understanding the world.Newton’s success in capturing nature’s laws through mathematical equations strengthened their confidence in reason’s capacity to discover the laws of the universe—including those of human behavior. It also reinforced their conviction in science’s power to establish the truth, independent of tradition and divine revelation.
Because reason can understand the world, the Enlightenment thinkers argued that it could also solve its problems. They believed that reason and its knowledge of nature’s laws through science could be applied to social, political, and economic problems in order to create a better society.
Because reason can understand the world, the Enlightenment thinkers argued that it could also solve its problems. They believed that reason and its knowledge of nature’s laws through science could be applied to social, political, and economic problems in order to create a better society.
2. Democracy and Individual Rights
The Enlightenment had a significant impact on politics. Enlightenment thinkers such as Locke, Montesquieu, and Jefferson came up with new ideas about the nature and role of the state.They rejected the belief that the state was an approximation of the City of God, and claimed that it was essentially a “social contract”—a mutually beneficial arrangement among humans to protect their self-interest and natural rights.
Moreover, they challenged the authority of the Church and absolute monarchs, advocating for limited government, representative democracy, and the rule of law. They argued that government should be based on the consent of the governed, and that individuals had natural rights, such as liberty and freedom of speech, that cannot be taken away by the state.
These ideas later on became central to the French and American revolutions, and to the development of democracy and the philosophy of individualism.
These ideas later on became central to the French and American revolutions, and to the development of democracy and the philosophy of individualism.
3. Optimism and Progress
The Enlightenment was optimistic about the future; it strongly believed in the possibility of progress. The Enlightenment thinkers observed that history was not a cycle of rise and fall, but rather a linear progression towards a better future, and that one of the keys to this progress was education.As such, they helped spread literacy by founding new educational institutions and publishing books such as the Encyclopédie. They believed that through education people could overcome ignorance, poverty, and injustice, and could be empowered to think and choose for themselves, to participate in government, and to contribute to society.
The Enlightenment’s obsession with abstract reason, on the other hand, provoked other thinkers and artists to explore the world of sensation and emotion, laying the foundation for the cultural movement of Romanticism.
Lastly, the Reign of Terror that followed the French Revolution and the totalitarian regimes and world wars during the 20th century challenged the Enlightenment idea of human progress, leading to the development of postmodernism.
Lawhead, William F. The Voyage of Discovery: A History of Western Philosophy. Belmont: Wadsworth Publishing Company, 1996.
Criticisms
Despite its many contributions, the Enlightenment also had flaws and contradictions. Although the Enlightenment thinkers championed reason, many of them actually held racist and sexist views. Some, for example, believed in the superiority of the Europeans, justifying colonialism as a means of bringing enlightenment to the rest of the world; while others excluded women and people of color from their vision of freedom and progress.The Enlightenment’s obsession with abstract reason, on the other hand, provoked other thinkers and artists to explore the world of sensation and emotion, laying the foundation for the cultural movement of Romanticism.
Lastly, the Reign of Terror that followed the French Revolution and the totalitarian regimes and world wars during the 20th century challenged the Enlightenment idea of human progress, leading to the development of postmodernism.
References
Duignan, B.. "Enlightenment." Encyclopedia Britannica, January 13, 2025. Accessed February 7, 2025. https://www.britannica.com/event/Enlightenment-European-history.Lawhead, William F. The Voyage of Discovery: A History of Western Philosophy. Belmont: Wadsworth Publishing Company, 1996.