I'm going to try not to damn with faint praise here, but I really liked Archipelago. Its problem, in a world of novels of universe-destroying threats in big galactic sci-fi is that its story of intergalactic intrigue between future colonies is - for something involving intergalactic colonies and fifty light years of travel - rather small scale. It is the future of humanity which have developed gateways: intergalactic portals with which instantaneous transport can be made across interstellar distances. All you need is to get the other end of the portal to where you want to go. couple that outlay with the huge expense of terraforming planets at the other end, and humanity is playing a long game, with the big pockets in two or three capitalist players: here the Core Planets, the Old Worlds, and the Hanseatic League. The Archipelago is a bunch of planets out on the galactic rim, fifty light-years from their nearest neighbour, which fifty years ago withdrew contact with the rest of humanity, closing their end of the gate and leaving some of those corporations with unpaid off investments. As ever in books like this, capitalism doesn't forget.
The fifty (light) years is important of course, because the Archipelago have remade contact, and have asked for a delegation from the major powers to come and see what they have done. Our protagonist, Ren, is a troubleshooter for the Core Planets, who goes along to discover a political system in harmony with all creatures, but potentially small t totalitarianism. What follows is a mixture of 18th-century philosophy about governance, and political intrigue as the other powers try to influence, and potentially get a return back on their investment. On top of this, the Archipelago has a secret,,,
The secret was eminently guessable and wasn't quite as epoch-changing as I expected it might be. And the political and military shenanigans happen largely off-screen. What we get most of is a run-through of these philosophies implemented - from Rousseau to Spinoza, perhaps scratching a modern itch that sees the inherent flaws in current forms of democracy. Hawkins is open about the flaws in the society he has invented and offers some interesting counters which didn't quite convince me, but then the alternative in the book is also hyper-capitalism which is also not ideal. Of course, Hawkins is in control of all of that, it is fiction, though there is something in a more broadly custodian of nature ecological viewpoint that seems more appropriate for the here and now rather than a terraforming galactic colonisation which is by design smashing up planets. All of which is to say that Archipelago isn't flashy, but it does end up being quite compelling and well-paced for a done-in-one.