Kenya Colony, for the British at least, has customarily been imagined as a place of wealthy settler-farmers, expansive panoramas and the adventure of safari. Yet for the majority of Europeans who went there life was very different. Based on over two hundred and fifty psychiatric case files, this book offers an unprecedented new account of the social history of reputedly Britain's most picturesque overseas colony. While Kenya's romantic reputation has served to perpetuate the idea that Europeans enjoyed untroubled command, this volume illustrates powerful stories of conflict, immiseration, estrangement and despair. Europeans who became impoverished in Kenya or who transgressed the boundary lines separating coloniser from colonised subverted the myth that Europeans enjoyed a natural right to rule. Any deviation from the settler ideal was politically problematic, and Europeans who failed to conform to the collective self-image were absented, from the colony itself in the first instance and latterly from both popular and scholarly historical accounts. This book brings into view the hardships of Kenya's white insane and makes for an imaginative and intellectual engagement with realms of human history that were previously suppressed by colonial ideologies. By tracing the pathways that led an individual to the hospital gates, it shows the complex interplay between madness and marginality in a society for which deviance was never intended to be managed but comprehensively denied.