This classic work of philosophy explores the nature of human understanding and knowledge. Locke's nuanced and insightful arguments explore the limits of human cognition and the role of perception and experience in shaping our understanding of the world. The work is a landmark in the history of Western philosophy, influencing the thought of subsequent generations of philosophers and scholars. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.