Charles de Secondat — French Philosopher born on January 18, 1689, died on February 10, 1755
Charles-Louis de Secondat, Baron de La Brède et de Montesquieu, generally referred to as simply Montesquieu, was a French lawyer, man of letters, and political philosopher who lived during the Age of Enlightenment. He is famous for his articulation of the theory of separation of powers, which is implemented in many constitutions throughout the world. He did more than any other author to secure the place of the word despotism in the political lexicon... (wikipedia)