Answer:
was a radically new synthesis of ideas about humanity, reason, nature, and God.
Step-by-step explanation:
The Enlightenment, also known as the intellectual movement was a philosophical idea developed during the 18th century in European countries like France and which also extended to America. The movement promoted a set of new ideas that would see a whole new way of thinking about nature, humanity, God, and reason and this spurred the development of scientific breakthroughs by people like Sir Isaac Newton, Rene Descartes, and Galileo.
The idea discouraged the total reliance on religion as a way of thinking. It rather encourages humans to reason on their own and make conclusions from independent thinking. It contrasted a bit with Deism which stressed the belief in one God which is a belief that most people agreed with as well as the acceptance of some spiritual truths. America also adopted the Enlightenment ad this is reflected in their constitution.