That is the topic of the next chapter. [definitional]
But ethics must start out from an understanding of the self. What if the boundaries of the self too are under sustained attack by data colonialism? If so, we may require philosophical resources to identify with precision the violence that data colonialism does to the self and, by extension, the social world as well. That is the topic of the next chapter.
Nick Couldry & Ulises A. Mejias, The Costs of Connection, loc. 463