Aristotle was an ancient Greek philosopher born in 384 BCE who founded the Lyceum in Athens and wrote on many topics. He is considered one of the greatest thinkers in Western history. Aristotle viewed the state as a natural condition for humans that allows them to live a good life and fulfill their needs through cooperation and division of labor. He established political science as a discipline and saw the state as prior to individuals, with the state ensuring harmony between citizens. Aristotle died in 322 BCE at the age of 63 in Chalcis, Greece.