Analyze the role of memory and identity in the novel, particularly through characters who experience technological or psychological alteration. How does Reynolds complicate the idea of a stable self?

Consider the portrayal of time, especially deep time, in the narrative. How does Reynolds use long temporal scales to challenge human-centered perspectives?

Explore the concept of obsession through one or more central characters. How does obsession drive the plot and what consequences does it have for both individuals and larger systems?