John Locke is widely regarded as the father of classical liberalism. This essay was groundbreaking in its approach to foundation of human knowledge and understanding, he describes the mind at birth as a blank slate filled later through experience, the essay became the principle sources of empiricism in modern philosophy and influenced many enlightenment philosophers. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. Pomona Press are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.