I fulfilled an ambition by reading every page in the order given. Now I can move on with greater confidence to the footnotes (ie the whole of Western philosophy).
Actually, A.N Whitehead made a good point about this and I'll quote it: “The safest general characterization of the European philosophical tradition is that it consists of a series of footnotes to Plato. I do not mean the systematic scheme of thought which scholars have doubtfully extracted from his writings. I allude to the wealth of general ideas scattered through them”. There are two parts to this.
Firstly, it is absurd to try and construct an internally consistent philosophical system from these dialogues. I don't think they are internally consistent to start with. For example, early dialogues put great store by his theory of forms, but Parmenides seems to discredit this idea and reduce it to absurdity and, based on the sequence in this collection, he does not try to resurrect that theory in his later writing; it disappears. I never knew this until I read the dialogues for myself but now that I have done I will need some persuading if you think that I am mistaken. In another notable example, it seems to me that any conclusions about his views on same sex attraction and the relations of adult men with teenage boys need to be deferred until his comments in the Laws are included. In any case, I really don't think we will be resurrecting his ideas about the souls of planets or the abstruse number systems that he deploys to such confusing effect from time to time. I don't think there is anybody left who would claim that the ancient Greeks solved the mysteries of the material universe. What they did achieve was to introduce a fascinating way to ask and explore questions.
Secondly, it is indeed the case that the dialogues throw up all sorts of epiphanies. Sometimes, the thing that strikes me is simply his humanity - the discovery that I can relate to him as a person across not centuries but millennia: for example, he clearly did have children and take an interest in them.
ATHENIAN: We may take it as the ABC of the matter ... that it is universally beneficial for infants, particularly very young infants, to have the process of bodily and mental nursing continued without intermission, all day and all night long. If it were possible, it would be desirable for them to have spent all their time, so to say, at sea, and as it is, we should come as near to that ideal as we can with the newborn baby." [Laws VII 790 c] Today, it is a common practice for new parents to take their infant out in the car, as the only successful way to get them to settle and sleep.
"ATHENIAN: Then -to state the conviction which I share - while spoiling of children makes their tempers fretful, peevish and easily upset by mere trifles, the contrary treatment, the severe and unqualified tyranny which makes its victims spiritless, servile and sullen, renders them unfit for the intercourse of civic and public life." [Laws VII 791 d]
His ideas about childcare are not crazy; compared to many ideas of the 20th Century on this subject, he is positively enlightened. He argues that infants cry when they are fearful or in pain and it is not beneficial to leave them in such a state; they need us to identify any actual problem (nappy, sore skin, drink, feed, wind - is anything really different?) and then to be soothed; physical motion may be the best way to achieve this (tireless pacing up and down; a ship is no bad idea!).
Similarly, when one expects his thoughts on girls or women to be regressive, he turns out to be a second wave feminist; Plato repeatedly argues that they should participate fully in education and every aspect of the life of his ideal city, including military training and warfare. He is scornful of the image of women fleeing in terror to temples and shrines as invaders take their city (by no means a rare event) rather than knowing how to join with the male defenders and use weapons with skill. He has no time for the misogynist gender stereotypes that blighted the Greek cities of his time and continue to sour women's lives in the 21st Century.
"It is pure folly that men and women do not unite to follow the same pursuits with all their energies. In fact, almost every one of our cities on our present system is, and finds itself to be, only the half of what it might be at the same cost in expenditure and trouble. And yet, what an amazing oversight in a legislator!" [Laws VII 808 b]
It would be an entertaining exercise (perhaps someone would give me a certificate?) to collate comments in these dialogues alongside present day controversies and the impact of Plato's arguments would not be trivial. For example, the following might well have a bearing on a contentious case in the UK courts at the present time, which questions the capacity of children to consent to life changing treatments with long term harmful effects, even though they may clamour for this.
"My trial will be like that of a doctor prosecuted by a cook before a jury of children. Just consider what kind of defense such a man could offer... children of the jury, this fellow has done all of you abundant harm, ... giving you bitter draughts and compelling you to hunger and thirst, whereas I used to feast you with plenty of sweetmeats of every kind. What do you think a doctor could find to say in such a desperate situation? If he spoke the truth and said, All this I did, children, in the interests of health, what a shout do you think such a jury would utter? Would it not be a loud one?" [Gorgias 522 a]
Plato is dismissive of the very idea that it is the task of any doctor to be kind, and yet these very words are on the lips of present day politicians and the nibs of our commentators in an age where rational thought is under siege.
The writing style is often informal and highly accessible. It can become laboured and Plato has some hobby horses that provoke a groan, but it's often an affectionate one. This is an antidote to the appalling turgidity of the postmodern turn, the insufferable jargon of present day political discourse. Yes I know Plato can do jargon and talk technobabble with the best and when he does he becomes dull, but as a general rule he writes to be read and even to be enjoyed. He even gives us portraits of his ideal readers, in the characters and the relaxed, informal settings of his dialogues. After some 2,500 years his writing remains topical, relevant, readable and worth engaging with, even worth arguing and disagreeing with. It is at least worth checking, for any debate, if Plato has already spoken on the topic. He's not always right (though he can be) - he's just good.