Stories of travel and exploration (both today and particularly at the height of European colonialism) tend to depict white people leaving relatively comfortable lives and wealthy home countries—often in order to investigate poorer, “darker,” more sinister, and less urbanized places. The traveler also undergoes a process of self-discovery, which ends when the traveler returns home with a new knowledge about themselves. Mills argues that this trope is actually based on the moral superiority aspect of the racial contract, which was used to justify Europe’s colonization of non-European nations.