2.6 David Hume

Published in 1759, 'The Theory of Moral Sentiments' is Adam Smith's first major published work, based on his lectures at Glasgow University. The book argues that morality is driven by humanity's natural sociability and the need for approval from peers, rather than by rational calculation or innate moral sense. Smith introduces key concepts such as sympathy, the impartial spectator, and the invisible hand, which explain how individuals judge the conduct and character of themselves and others. The work delves into the emotional and social aspects of human behavior, highlighting the role of emotions like pity and compassion in shaping moral sentiments and behaviors.

David Hume's 'Dialogues Concerning Natural Religion' is a philosophical work exploring the arguments for and against the existence of God. The work presents a series of dialogues between different characters representing various philosophical positions. Hume masterfully employs his skeptical approach to examine the limitations of human reason in addressing theological questions. The dialogues explore the arguments from design, the problem of evil, and the nature of divine attributes. The work remains a significant contribution to the philosophy of religion.

In this influential work, Hume seeks to establish a 'science of man' by applying the experimental method of reasoning, inspired by Isaac Newton's achievements in the physical sciences. The treatise is divided into three books: 'Of the Understanding', 'Of the Passions', and 'Of Morals'. Hume argues that human behavior is driven by passions rather than reason, introduces the problem of induction, and defends a sentimentalist account of morality. He also discusses personal identity and free will from a sceptical and compatibilist perspective.