My first Kushner! On the whole I thought it was good - it mostly read like an extended Pynchon side plot, not a bad thing. 

A novel concerned with human imposition of meaning onto dark, hollow worlds - whether they be surveillance capitalism, agribusiness, or underground cave networks - and the rot, revolution, or retreat that effort to impose can manifest. The narrator was insufferable (and intentionally so) and I enjoyed the ways ideology seduced her in different directions. Few of the characters ideas seduced me, unfortunately. No small product of the mouths that spoke them.