Which movement in the 18th century promoted reason in the evaluation of accepted ideas?

The Enlightenment was a significant intellectual and philosophical movement in the 18th century that emphasized reason as a primary source of authority and legitimacy. Thinkers of the Enlightenment advocated for the use of reason to challenge and reassess traditional beliefs and institutions, including government, religion, and morality. This period fostered critical thinking and the scientific method, leading to advancements in various fields such as science, philosophy, and politics. Prominent figures like Voltaire, Rousseau, and John Locke championed ideas that encouraged individuals to use reason to evaluate accepted norms and to believe in the potential for rational thought to improve society. This focus on reason fundamentally shaped modern Western thought and laid the groundwork for democratic principles and human rights.