The theme of the final work is The emergence of democracy in Athens. The origin of the word democracy is Greek. It derives from democracy, a word whose roots are demos (people) and shorts (rule). In the 5th century BC, Athens appears as the most powerful city-state, or polis, among many rival forces in Greece. An important social entity is the tribe (row). The tribe is composed of fraternities, and fraternities of generations. The main Greek tribes are Ahejci, Dorani, Jonjani and Eoljani. Tezej prescribes the division of the society of all tribes into eupatrids, geomore and demiurge. The Athens State is divided into two periods. Athens as an aristocratic republic and Athens as a democratic republic. The Athenian state of Drakon's laws generally emerged as a judge. Following Drakon's laws follows Solon's socio-economic reform. The fundamental social divide is on free (slave) and non-free (slaves). In Athens there were also those who were settlers, aliens permanently settled in Athens. The slaves are divided into non-free, private and state. With Solon's changes, the National Assembly becomes a body of authority. Areopag is the most important body of authority until Klisten's change. Athenian law is a customary right, just as it appears in the form of written laws.