Justice: Plato vs. Aristotle Essay

Ralph Waldo Emerson once wrote “One man’s justice is another’s injustice.” This statement quite adequately describes the relation between definitions of justice presented by Polemarchus and Thrasymachus in Book I of the Republic. Polemarchus initially asserts that justice is “to give to each what is owed” (Republic 331d), a definition he picked up from Simonides. Then, through the unrelenting questioning of Socrates, Polemarchus’ definition evolves into “doing good to friends and harm to enemies” (Republic 332d), but this definition proves insufficient to Socrates also. Eventually, the two agree “that it is never just to harm anyone” (Republic 335d). This definition is fundamental to the idea of a

“What is justice?” This is a question that men have struggled with answering for centuries. Justice should be defined for the sake of all people, especially by rulers who attempt to make fair laws so that their society functions in an orderly fashion. In Book 1 of The Republic, Plato attempts to define exactly what justice is. To help determine this definition, he speaks through the philosopher protagonist of Socrates. Justice is first brought up in The Republic during Socrates’ trip to Piraeus. While traveling Socrates ends up gathering with his interlocutors and together, they talk about justice and how one would define it. Socrates debates with the men about the definition of justice and is presented with a definition of

In Plato’s Ideal State, justice is essentially equality. Any factor that might cause a difference among human beings is eliminated in his Ideal State. When everyone is the same as others in all respects, justice is equality.

Plato and Aristotle both believed a fair society is one not ruled by tyranny or someone who rules with greed. While Plato thought a just and philosophical king was the best form of government,

Plato's view of Justice can be seen in his model of The Tripartite Soul. In this model Plato outlines 3 sectors of his ideal society. This theoretical society is composed of Guardians, Auxiliaries, and Producers. The Guardians were the upper class citizens who had the authority to pass judgment. Guardians were rational and wise, and could participate and become involved in politics. The Auxiliaries were positioned as courageous citizens who helped preserve the spirit and emotion of a society by "protecting and serving" much like a modern day public works department or police and fire squad. In the lowest tier of Plato's ideal society were the Producers, whose job it was to create. The Producers were to use temperance in their lives, for they were classified as appetitive souls who could easily succumb to bodily desires. The Producers were to practice asceticism, which is the eradication of bodily desires.

Cephalus is the first to give his opinion of justice as simply "speaking the truth and giving back what one takes." In even simpler terms, it is to do the right thing. (Republic 331) Socrates argues that to give a

Plato?s view of Justice can be seen in his model of The Tripartite Soul. In this model Plato outlines 3 sectors of his ideal society. This theoretical society is composed of Guardians, Auxiliaries, and Producers. The Guardians were the upper class citizens who had the authority to pass judgment. Guardians were rational and wise, and could participate and become involved in politics. The Auxiliaries were positioned as courageous citizens who helped preserve the spirit and emotion of a society by ?protecting and serving? much like a modern day public works department or police and fire squad. In the lowest tier of Plato?s ideal society were the Producers, whose job it was to create. The Producers were to use temperance in their lives, for they were classified as appetitive souls who could easily succumb to bodily desires. The Producers were to practice asceticism, which is the eradication of bodily desires.

This paper argues that Socrates makes a plausible case for justice. Socrates raised two main questions in the first two books of Plato’s Republic, what is justice? And why should we act justly? Thrasymachus and Glaucon both have different and more negative views of justice than Socrates. Throughout books one and two, Socrates, Glaucon and Thrasymachus go back and forth discussing the definition and application of justice in society. He starts his discussions with Glaucon and Thrasymachus by stating simply, “What is justice?”

Plato aims to give an account of the ethical life. Themes for example knowledge, the well-ordered life, and wisdom are connected into the discussion of ethical life, however, the principle of justice and the organization of the good life is the central topic of Plato's theories. Today we associate justice with the successful implementation and execution of political law. To the Ancient Greek's justice was used to describe the proper and correct method of living. Justice is harmony and was believed it could be achieved through learning. Plato first established that justice is good, and part of the good life in Book I. Plato listens to other philosophers theories and argues that justice is an excellence of character. The role that justice plays is to improve human nature. In addition to other things, justice is a form of goodness that cannot contribute in any activity that attempts to harm one's character.

In the Republic, Plato puts forward multiple theories on justice. The main character in his story is Socrates, a philosopher. Socrates sets out with the premise to answer two questions: What is justice? And why should we be just? He follows by expressing many different views through various characters in his story. Many of the propositions of justice that Plato puts forward end up

Plato starts the Republic with dialogue between Socartes and Cephalus on what the benefits are of having money (330d). Cephalus believes that the greatest good money has done for him is allowing him to pay off his debts, and preventing him from having to cheat or deceive others, money has ultimately allowed him to remain just (331b,c). That means Cephalus’s definition of justice is “speaking the truth and

Plato defines justice as "each social class doing what it has to do". Plato believed in natural division of individuals where each person is suitable for a specific task. He thought that for a society to succeed, its members have to work together for its general well being. Here, Plato defines three social classes that constitute a society:

Explain and evaluate the reasons given by Plato in the Republic, to support the contention that justice is superior to, or more beneficial than, injustice?

Justice and discussion as to what it actually is presents as one of the major themes in Plato’s Republic. Plato defines justice as the highest virtue in a state, built on principles of good. Just society is the one, in which everyone fully realizes abilities given to them by nature and rightly practices those abilities and nothing else. Justice is closely related to the person and the ideal state, tying them together. “Justice is a virtue of a soul” (R. 353e) and just like how there are three

Justice in philosophy is one of the most important political and moral concepts. The word justice comes from the Latin word jus, which means right or law. English Dictionaries defines it as one who typically does what is morally right as well as offering the word “fair” as a synonym. But philosophers get beyond etymology and what the dictionary definitions are and look deeper into it. For example, the nature of justice is both a moral virtue of character and a quality needed for political society, as well as knowing how it applies to social and ethical decision making. The question to answer is how Plato and Rawls theories were used for philosophical conceptions of justice. These are known to be the greatest theories of ancient Greece. Not only their theories of justice will be explained, but also how Plato and Rawls apply their own theories to controversial social issues like civil disobedience, punishment, equal opportunity for women, property rights, and international relations.