The Bone Clocks by David Mitchell presents a vivid metaphor to illustrate intense psychological conflict. The struggle is depicted as chaotic and overwhelming, akin to a machine that fires tennis balls but instead launches grenades, signifying the explosive nature of these battles. The imagery of a shipping container on a turbulent sea further emphasizes the unpredictable and dangerous environment in which these conflicts occur.

This metaphor suggests that such psychological confrontations are not just fierce but also laden with unpredictability and peril. It evokes a sense of urgency and tumult, mirroring the complex emotions and mental disturbances one can face. Mitchell’s writing intricately captures the essence of navigating through such tumultuous experiences, drawing readers into the unsettling world of the mind.