The word domain, which is one of the components of public and private domain, means territory and range. It means a space and a place where you can discuss, talk and do activities. Similar words and terms related to the word "domain" include territory, range, space, atmosphere, environment, and habitat. The domain takes its existence from the place or space that gives the opportunity to be heard and seen, or in other words, the opportunity to express. This can be in any field that includes local, national or global.
In the West, the oldest separation between the public and private spheres dates back to ancient Greece and Rome. For the Greeks and Romans, the public sphere was a realm of political freedom for citizens. In this area, free people (non-slaves) could grow and flourish. The Western liberal tradition also inherited the principle of the necessity of separating public and private spheres from ancient Greece and Rome. with the difference that the private sphere in its liberal tradition is completely different from the private sphere. But in St. Remy, that private sphere was a place to prepare to appear in the public sphere. But where is the basis of this separation? What is the turning point of this separation, its differences and similarities with other theories? This article will answer the above questions by focusing on the ideas of Hannah Arendt, one of the most important theorists of the public and private spheres.