In Plato’s Republic, Socrates argues against the idea that justice is just for the advantage of the stronger.
Socrates' Justice
Fine article of Book I, but it really don't say anything about Socrates (or Platos) justice, but more of what it is not.
To explain Socrates' justice, you need more than just book I. The whole point of Book I is to present different kinds of views on justice, to start of the search of his actual conception. Besides this article concludes Thrasymachus account is disproven, yet (admittedly) almost the same account is taking up by Glaucon in the beginning of Book II. This is not refuted until the end of Book 8/9.
More on reddit.comSocrates' Defence of Justice
It is not absurd to say that the musician is wise and the non-musician is foolish because, in this particular context, Socrates is treating justice as a tekhne. In regards to music, the musician is wise and the non-musician isn't. Regarding justice, who's the wise and who isn't? Is justice even a tekhne?
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