Autocracy is a form of government in which absolute power is held by one person, known as an autocrat. It includes both absolute monarchies and dictatorships, while it is contrasted with democracy and other forms of free government. The autocrat has total control over the exercise of civil liberties within the autocracy, choosing under what circumstances they may be exercised, if at all. Governments may also blend elements of autocracy and democracy, forming a mixed type of regime sometimes referred to as anocracy, hybrid regime, or electoral autocracy. The concept of autocracy has been recognized in political philosophy since ancient history.