I tried to read the book and to me it came off as little more than doomer and disaster pornography. I found a lot of the situations to be far fetched and didn't feel like it portrayed a realistic image of how the world works.
It will likely come out somewhere in between our fears and our hopes. So it's good that we double down on imagining hopeful scenarios. Makes it easier to realize them.
Kim Stanley Robinson's books are all like that - a near/mid term crisis you can easily relate with, often caused by climate change, that eventually people rise up to kinda resolve, putting it on a hopeful trajectory. Lots of expressing of human best qualities along the way. Similar to the Culture in this.
