Stephenson does climate change.
An enjoyable romp here with the signature Stephenson elements. Culturally diverse characters with hilariously complex backgrounds for which the historical detail is teased out.
Stephenson sticks to one possible action to mitigate climate change, wisely I think, as his plot engine. This lets him spin off into character exploration and his fascination with history.
This isn't in the top tier of Stephenson novels but it is an entertaining one and as such, gets a recommend from me.