The French Revolution differed significantly from previous revolutions like the Glorious Revolution and American Revolution in both its causes and effects: 1) While previous revolutions transferred power from one monarchical ruler to another or established a republic, the French Revolution abolished the French monarchy and aristocratic privileges altogether, executing King Louis XVI. 2) The French Revolution was driven by enormous financial difficulties from war debts and crop failures, as well as growing discontent from Enlightenment ideals challenging the existing social order. 3) The Revolution established France as a secular state and introduced sweeping changes like abolishing the estates system and declaring the Rights of Man, going much further in its social and political transformations than earlier revolutions.