Mary Midgley (1919-2018) is a popular moral philosopher and has been described by The Guardian as "the foremost scourge of scientific pretension in this country." She has recently completed her autobiography, The Owl of Minerva (Routledge, 2005).

• Part 1: Visions of Rationality 1. The Sources of Thought 2. Knowledge Considered as Weed-Killer 3. Rationality and Rainbows 4. The Origin of Disillusion 5. Atomistic Dreams; The Quest for Permanence 6. Memes and Other Unusual Life-FormsPart 2: Mind and Body; The End of Apartheid 7. Putting Our Selves Together Again 8. Living in the World 9. The Strange Persistence of Fatalism 10. Chess-Boards and Presidents of the Immortals 11. Doing Science on Purpose 12. One World but a Big One 13 A Plague on both their Houses 14. Being Scientific about Our SelvesPart 3: In What Kind of World? 15. Widening Responsibilities 16. The Problem of Humbug 17. Individualism and the Concept of Gaia 18. Gods and Goddesses; The Role of Wonder 19. Why There is Such a Thing as Society 20. Paradoxes of Sociobiology and Social Darwinism 21. Mythology, Rhetoric and Religion

'Clearly and forcefully argued ... no reflective person could disagree with Midgley's view. By bringing some of the more important detail of the arguments into focus and quoting so appositely from the poets whose visions of the world enrich our understanding of it, she performs a service.' - A C Grayling, Literary Review'With this book Midgley establishes herself as the most cool, coherent and sane critic of contemporary superstition that we have.' - Brian Appleyard, The Sunday Times