June 28, 1712 (the Imjin years May 25), the French philosopher Rousseau's birthday.

Rousseau, the 18th century French Enlightenment philosopher and social and political thinkers. Born June 28, 1712 in Geneva, Switzerland, most of the time spent in France, died in 1778 in Paris near Elm agricultural Nashville. The main theoretical writings On whether the progress of science and art help Chunfeng vulgar "," On the Origin of Inequality and foundation, "The Social Contract", "Emile" and his autobiography "Confessions". Rousseau thought bps is "natural" and "civilized" opposition, his use of this opposition criticism of the Christian and feudal social and political systems. He believes that in prehistoric natural state, the people are kind, freedom, equality and compassionate. Due to the development of productive forces led to the emergence of private ownership, it is entered into a social contract to the establishment of the state and law in order to protect freedom and equality, property and personal, thus ending the state of nature into the civilized society. However, all social and political development makes increasing oppression, slavery, and fell into the state of moral depravity. Feudal autocracy is the culmination of this development. Violent revolution to overthrow the People's application to establish a new social contract based on the sovereignty of the people, the general will rule the bourgeois Democratic Republic of the implementation of the rule of law. These ideas of the French Revolution of 1789 and the European and American bourgeois revolution and its social and political thought, had a significant impact.