There is significant disagreement among historians of the French Revolution as to its causes. Usually, they acknowledge the presence of several interlinked factors, but vary in the weight they attribute to each one. These factors include cultural changes, normally associated with the Enlightenment; social change and financial and economic difficulties; and the political actions of the involved parties. For centuries, the French society was divided into three estates or orders.The first estate, the highest class, consisted of clergy. The second estate consisted of the nobility. The third estate consisted of the commoners. It included businessman, merchants, court officials, lawyers, peasants, landless labourers and servants.

The French Revolution was a period of political and societal change in France that began with the Estates General of 1789, and ended with the coup of 18 Brumaire in November 1799 and the formation of the French Consulate. Many of its ideas are considered fundamental principles of liberal democracy, while its values and institutions remain central to modern French political discourse.