In Chapter 7, Prasenjit Duara thinks with the circulating waters of oceans to articulate the complex confluence of human and natural histories, particularly with reference to Asian contexts. Whereas the fragmentation of human and natural histories contributes to ethical and political failures to address environmental issues, Duara’s oceanic metaphor demonstrates how human history, including the study of history (i.e., historiography), overlaps with natural history, while these histories nonetheless operate on different temporal scales.