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The phrase “theory of change” has become popular in recent years, as in “what’s your theory of change?” Mine is that categories are leaky and anomalies abound. That change happens in complex, sometimes unpredictable ways, that it often unfolds with slow and indirect consequences, and that what ends up in the centres of power often begins in the margins and shadows. That stories have profound power and changing the story is often the beginning of changing the world.