The central question of this work is the nature and limits of human understanding. David Hume, a pivotal figure of the Scottish Enlightenment, systematically examines the sources of human knowledge, distinguishing between impressions and ideas, and exploring the principles of association. He argues that all our knowledge derives from sensory experience and that concepts like causation are not inherent in nature but are products of habit and custom. The work navigates the challenges of skepticism and the foundations of belief, particularly concerning matters of fact and existence.

David Hume's 'An Enquiry Concerning Human Understanding' is a foundational text in empiricist philosophy, widely studied for its rigorous analysis of knowledge and skepticism. Its clear prose and systematic approach have made it more accessible than his earlier 'Treatise of Human Nature'. The accompanying works provide crucial context, addressing contemporary criticisms and offering a concise preview of his philosophical system. The inclusion of Steinberg's introduction further aids contemporary readers in understanding Hume's intellectual milieu and the enduring significance of his contributions to epistemology and the philosophy of mind.