Chapter 1 Introduction.- Chapter 2 Religion and the Start of the Science of Human Nature: Campbell, Turnbull and Hume.- Chapter 3 David Hume and the Emptiness of Natural Religion.- Chapter 4 Adam Smith on Religious Psychology in Society.- Chapter 5 Henry Home, Lord Kames on Mechanistic Human Nature.- Chapter 6 David Hume's 'Natural History of Religion' (1757).- Chapter 7 William Robertson on Revelation and the Limits of Progress.- chapter 8 Adam Ferguson, Stoicism and the Individual Alone.- Chapter 9 George Campbell on Miracles and the Weakness of Hume's 'Science of Man'.- Chapter 10 John Gregory on Human Nature, Happiness and Religious Devotion.- Chapter 11 James Dunbar on Climate and Civil Religion..- Chapter 12 James Burnett, Lord Monboddo on Egyptian Daemons.- 13. The Radicalism of James Hutton.- 14. Dugald Stewart, Religion and the End of the 'Science of Human Nature'.- 15 Conclusion.