The ideas of democracy and liberty was the legacy of French Revolution. it also introduced the the major rights for the men and citizens right of speech, right of freedom, right to live ,equality before law etc.

The Legacy of the French Revolution for the Peoples of the World During the Nineteenth and Twentieth Centuries:

The French Revolution, which took place from 1789 to 1799, had a profound and far-reaching impact on the peoples of the world during the nineteenth and twentieth centuries. It brought about significant changes in political, social, and economic systems, as well as influencing the rise of nationalism and the spread of revolutionary ideas.

Political Legacy:
1. Spread of Republicanism: The French Revolution popularized the idea of a republic, where power is held by the people and not a monarch. This concept inspired numerous nationalist movements and revolutions across Europe and the Americas in the nineteenth century.
2. End of Absolute Monarchy: The revolution led to the overthrow and execution of King Louis XVI and the end of the Bourbon monarchy in France. This event sent shockwaves throughout Europe, challenging the legitimacy of absolute monarchies and paving the way for constitutional and democratic reforms.
3. Napoleonic Code: Napoleon Bonaparte, who emerged from the revolutionary period, introduced the Napoleonic Code. This legal system based on equality before the law, religious freedom, and property rights had a lasting impact on numerous legal systems around the world.

Social Legacy:
1. Equality and Individual Rights: The French Revolution emphasized the principles of liberty, equality, and fraternity. These ideals led to the abolition of feudalism, the end of aristocratic privileges, and the recognition of individual rights. They inspired social movements for equality, such as the struggle for women's rights and the abolition of slavery.
2. Rise of Nationalism: The revolution promoted the idea of nationalism, which emphasized the unity and identity of a nation. This concept led to the formation of nation-states and the rise of nationalist movements, ultimately shaping the political landscape of the nineteenth and twentieth centuries.

Economic Legacy:
1. Industrialization: The French Revolution brought about a shift in economic power, as the bourgeoisie emerged as a dominant class. This change, coupled with the spread of revolutionary ideas, contributed to the Industrial Revolution, which transformed economies worldwide and led to the rise of capitalism and the modern global economy.
2. Spread of Liberal Economic Policies: The revolution also promoted the principles of free trade and laissez-faire capitalism. These ideas influenced economic policies in many countries, leading to the dismantling of trade barriers and the adoption of liberal economic reforms.

Global Impact:
1. Inspiration for Revolutions: The French Revolution served as a source of inspiration for subsequent revolutions and uprisings, including the Haitian Revolution, the Latin American Wars of Independence, and the 1848 Revolutions in Europe.
2. Spread of Revolutionary Ideas: The revolutionary ideas of liberty, equality, and democracy spread across the globe, challenging existing social and political systems. They influenced political movements, such as the struggles for independence and democracy in various countries.
3. Modernization and Secularization: The French Revolution accelerated the processes of modernization and secularization in many societies. It challenged traditional hierarchies and religious authority, promoting the idea of a secular state and the separation of church and state.

Overall, the French Revolution left a lasting legacy on the peoples of the world during the nineteenth and twentieth centuries. Its impact can be seen in the political, social, and economic transformations that took place, as well as in the spread of revolutionary ideas and nationalist movements.