Liberalism in Mexico emerged in the 19th century, primarily influenced by the ideas of the Enlightenment. It aimed to reduce the power of the Catholic Church and promote individual rights, democracy, and economic freedom. Key figures, such as Benito Juárez, played significant roles in implementing liberal reforms, including land redistribution and the separation of church and state. The Liberal movement faced opposition from conservative factions, leading to conflicts like the Reform War and the French Intervention. Despite these challenges, liberal principles gradually shaped Mexico's political landscape, contributing to the establishment of a constitutional republic and the promotion of civil liberties.