Wickedness: A Philosophical Essay

Why are people cruel? Mary Midgley rejects the easy answers, that evil is just ignorance, just mental illness, just the work of a few monsters, and builds a serious philosophical account of where wickedness actually comes from.

Why Start Here

This is Midgley’s most focused and accessible book. At around 200 pages, it tackles one of philosophy’s oldest questions without requiring any background in the field. Her argument is direct: we cannot understand human evil by explaining it away. Neither the Enlightenment view that people are naturally good and merely corrupted by society, nor the religious idea of an external evil force, does justice to what we actually observe.

Instead, Midgley traces wickedness to recognizable features of human psychology: aggression, self-deception, tribalism, the failure to imagine the consequences of our actions. She draws on ethology, psychoanalysis, and everyday observation, always in clear English and always with concrete examples. The result is a book that feels both morally serious and genuinely helpful, not a lecture but an honest attempt to see things as they are.

What to Expect

Short chapters, plain language, and a philosopher who treats her reader as an intelligent adult. Midgley writes the way a good teacher talks: patiently, precisely, and without condescension. If you have read Hannah Arendt on the banality of evil, Midgley offers a complementary perspective from the angle of moral philosophy rather than political reportage.