Best narration, using several narrators to express different characters. The story is both terrifying and hopeful. It is written in Robinson’s style reminiscent of his Mars trilogy, weaving a possible future from possible beginnings. Many intriguing story ideas that in his other world novels are entirely fictional in this book about our home planet seem possible and even actionable. We need a hopeful vision and with his art Robinson paints one. The ending is beautiful and reminded me of the ending of Blue Mars. Loved it!