My friends, the eternal snows appear already past, and the first clouds and mountains seem the last. In the list of Plato’s dialogues, the Republic is at the centre of it all, being the halfway point of the reading order I’m using, as well as Plato’s most famous work and, arguably, most important (going by reputation and my observations so far, of course). This also means that it is, arguably, the most important work by the most important philosopher in the history of Western civilisation, so, hey – no pressure on us amateurs trying these towering Alps. Let’s trust in what we’ve learned so far, though, and soldier on.
So, Republic is by far the longest and most wide-ranging dialogue so far, with only Protagoras even in the same ballpark; the rest weren’t even in the same league, and hardly even playing the same sport. Now, though Socrates and friends cover many different topics, it is worth keeping in mind that the central question is “What is justice?” Many people get caught up in debating the utopian society Socrates and the others imagine and discussing the various aspects of that, and though that can be interesting it’s worth remembering that it’s meant as an aid for identifying justice in the individual. Since defining justice in the individual is difficult, they decide that it may be easier if they work at a larger scale, and so begin building this city. One occasionally sees arguments over whether Plato really intended this city to be ideal or what, because there are a few seemingly crazy ideas connected to it, but everything about it, I feel safe saying, is meant as an allegory for some aspect of the soul.