Global revolutions refer to a series of significant political, social, and economic upheavals that occurred across the world during the late 18th and 19th centuries, driven by Enlightenment ideas. These revolutions were characterized by demands for liberty, equality, and self-determination, leading to the establishment of new political ideologies and structures. The impact of these revolutions was felt globally, as they inspired movements for change in various regions, shaping modern governance and societal structures.