Burke’s understanding of natural law — the spirit of equity — as reflected in English common law is the cornerstone of his largely uncodified body of thought: so Stanlis has contended since his groundbreaking Edmund Burke and the Natural Law. In this monograph, he reiterates and elaborates the basis of those views, while demonstrating he was not a utilitarian. Subsequently he shows Burke’s opposition to the rationalist views of the Enlightenment, particularly the French philosophe Jean-Jacques Rousseau, whose conception of ‘sensibility’, or abstract moral empathy, which paves the wave for theoretical innovation; Burke preferred an empirical approach to limited reform, in order to preserve the best elements of society. This contrast between revolution and reform is demonstrated in Burke’s view of the Glorious Revolution of 1688, a revolution ‘not made but prevented’.