World Running Down isn’t innovating, but that’s okay. It’s solid fiction, set a couple generations after rich people jump ship to a new planet after deciding that earth is a lost cause. A few large cities remain the last bastions of prosperity, while outside their borders things somewhat resemble Mad Max. In this environment Valentine, a trans guy trying to scrape together enough money to buy a visa to one of the cities, takes a job that sends him down a path that involves a lot of reflection about what it means to be sentient and our duty to others and the environment. Less high-falutin, there’s also a lot of gay emotions and some sex. It’s a genuinely enjoyable novel, especially if you like more reflective fiction or trans or gay main characters.