Formatted Contents Note: Goodbye God -- So many gods! -- But is it true? -- Myths and how they start -- The good book? -- Do we need God in order to be good? -- How do we decide what is good? -- Evolution and beyond -- Surely there must be a designer? -- Steps towards improbability -- Crystals and jigsaw puzzles -- Bottom up or top down? -- Did we evolve to be religious? Did we evolve to be nice? -- Taking courage from science.