Key Arguments

• Shepherd analogy: caretaking is for the owner’s benefit, not the herd’s; rulers treat subjects likewise for their own advantage.
• Justice serves the rulers’ interest and entails loss for subjects (‘another’s good’).
• In practice, the just lose out in partnerships, taxation, and public office, while the unjust gain.
• The paradigm is tyranny: large-scale injustice by force and fraud yields maximal happiness for the unjust tyrant and misery for the just.

Source Quotes

I replied. Because you fancy that the shepherd or neatherd fattens or tends the sheep or oxen with a view to their own good and not to the good of himself or his master; and you further imagine that the rulers of states, if they are true rulers, never think of their subjects as sheep, and that they are not studying their own advantage day and night. Oh, no; and so entirely astray are you in your ideas about the just and unjust as not even to know that justice and the just are in reality another's good; that is to say, the interest of the ruler and stronger, and the loss of the subject and servant; and injustice the opposite; for the unjust is lord over the truly simple and just: he is the stronger, and his subjects do what is for his interest, and minister to his happiness, which is very far from being their own.

Because you fancy that the shepherd or neatherd fattens or tends the sheep or oxen with a view to their own good and not to the good of himself or his master; and you further imagine that the rulers of states, if they are true rulers, never think of their subjects as sheep, and that they are not studying their own advantage day and night. Oh, no; and so entirely astray are you in your ideas about the just and unjust as not even to know that justice and the just are in reality another's good; that is to say, the interest of the ruler and stronger, and the loss of the subject and servant; and injustice the opposite; for the unjust is lord over the truly simple and just: he is the stronger, and his subjects do what is for his interest, and minister to his happiness, which is very far from being their own. Consider further, most foolish Socrates, that the just is always a loser in comparison with the unjust.

Oh, no; and so entirely astray are you in your ideas about the just and unjust as not even to know that justice and the just are in reality another's good; that is to say, the interest of the ruler and stronger, and the loss of the subject and servant; and injustice the opposite; for the unjust is lord over the truly simple and just: he is the stronger, and his subjects do what is for his interest, and minister to his happiness, which is very far from being their own. Consider further, most foolish Socrates, that the just is always a loser in comparison with the unjust. First of all, in private contracts: wherever the unjust is the partner of the just you will find that, when the partnership is dissolved, the unjust man has always more and the just less.

First of all, in private contracts: wherever the unjust is the partner of the just you will find that, when the partnership is dissolved, the unjust man has always more and the just less. Secondly, in their dealings with the State: when there is an income-tax, the just man will pay more and the unjust less on the same amount of income; and when there is anything to be received the one gains nothing and the other much. Observe also what happens when they take an office; there is the just man neglecting his affairs and perhaps suffering other losses, and getting nothing out of the public, because he is just; moreover he is hated by his friends and acquaintance for refusing to serve them in unlawful ways.

But all this is reversed in the case of the unjust man. I am speaking, as before, of injustice on a large scale in which the advantage of the unjust is most apparent; and my meaning will be most clearly seen if we turn to that highest form of injustice in which the criminal is the happiest of men, and the sufferers or those who refuse to do injustice are the most miserable—that is to say tyranny, which by fraud and force takes away the property of others, not little by little but wholesale; comprehending in one, things sacred as well as profane, private and public; for which acts of wrong, if he were detected perpetrating any one of

Key Concepts

• you fancy that the shepherd or neatherd fattens or tends the sheep or oxen with a view to their own good and not to the good of himself or his master
• justice and the just are in reality another's good; that is to say, the interest of the ruler and stronger, and the loss of the subject and servant; and injustice the opposite
• the just is always a loser in comparison with the unjust.
• when there is an income-tax, the just man will pay more and the unjust less on the same amount of income
• that highest form of injustice in which the criminal is the happiest of men, and the sufferers or those who refuse to do injustice are the most miserable—that is to say tyranny

Context

Republic I: After conceding nothing to the technê argument, Thrasymachus reframes with a hard-nosed sociological claim about actual ruling and the outcomes for just versus unjust agents, culminating in tyranny as the clearest case.

Perspectives

Plato

Treats this as a vivid empirical challenge—confusing the corrupt practice of rule with its proper standard; he will later separate true statesmanship from shepherd-as-exploiter and confront the tyrant’s wretched soul.

Socrates

Disputes that apparent gains equal genuine good; he will question whether injustice can constitute happiness and whether shepherding rightly understood supports exploitation or care of the flock.