A Treatise of Human Nature proposes an empiricist science of mind, morals, and society. In three books-Of the Understanding, Of the Passions, and Of Morals-Hume derives ideas from impressions, treats causation as custom, diagnoses the problem of induction, and advances a bundle theory of the self; he then explains pride, sympathy, and practical reasoning, and grounds justice, property, and promising as artificial virtues while marking the is-ought gap. Its rigorous, Newtonian style and vivid examples place it at the apex of British empiricism. Composed in his twenties while in France, notably at La Flèche, David Hume sought to be the "Newton of the moral sciences." Educated in Edinburgh and steeped in the Scottish Enlightenment, he fused classical learning with commercial-age psychology and ancient-modern skepticism. Though the Treatise "fell dead-born from the press," he later recast portions in the Enquiries. Demanding yet rewarding, this volume suits readers in philosophy, cognitive science, law, and political theory. Read it in a reliable critical edition, with Hume's Abstract and cross-reference to the Enquiries; the result is a durable framework for belief, action, and social order. For anyone seeking modern empiricism's foundations and a lucid map of the mind's limits, the Treatise is indispensable. Quickie Classics summarizes timeless works with precision, preserving the author's voice and keeping the prose clear, fast, and readable-distilled, never diluted. Enriched Edition extras: Introduction · Synopsis · Historical Context · Author Biography · Brief Analysis · 4 Reflection Q&As · Editorial Footnotes.