Aristotle argues that in order for a polis to emerge, a union between man and women must convene. Later a household must be introduced which unites with other households to form a village, villages come together to form city-states. This theory is Aristotles natural view that an individual can not be self sufficient Plato argues that, in order to achieve absolute justice, a city-state is needed.In The Republic, Plato builds around the idea of Philosopher Rulers. Even though it is not his primary point, it certainly is at the core of his discussion of the ideal state. The question that arises is, 'Why do you need ideal states which will have philosophers as rulers?' There are many layers to the answer of this question. The first thing is that a state cannot be ideal without having philosophers as rulers. This answer leads to the question, 'Then why do you need ideal states to begin with?' The Republic starts with a discussion of Justice, which leads to the creation of the ideal state. The reason why an ideal state is needed is to guarantee the existence of Justice. This does not mean, though, that there cannot be states without Justice. Actually, Plato provides at least two reasons why the formation of a state cannot be avoided. The first reason is that human beings are not self-sufficient so they need to live in a social environment, and the second reason, each person has a natural aptitude for a specified task and should concentrate on developing it (The Republic, pp. 56-62). Although a person is not self-sufficient, a composition of people--a state--satisfies the needs of all its members. Furthermore, members can specialize on their natural fortitudes and become more productive members of society. States are going to form, whether purposefully or coincidentally. For this reason, certain rules have to be enacted for the well being of the state. The main way to institutionalize rules is through government and in the...