For the greater part of the twentieth century it was common to respond to these and similar questions by relying on psychological theories asserting there is no innocent eye, that we think only in language, and that human visuality results from preexisting, conceptual knowledge. Dramatic breakthroughs in philosophy and psychology over the past two decades, however, have shown us that human visuality functions for the most part independently of conceptual thinking and language. This book examines the ways in which new theories of human visuality create a different understanding of architectural design, practice, and education. This new understanding coincides with and supports formalist approaches to architecture that have become influential in recent years as a result of the digital revolution in architectural design.