V. The Act of Knowing (Cognizing) the World

The truth of Critical Idealism is one thing, the persuasiveness of its proof another. How it stands with the former will appear later in the course of this book, but the persuasiveness of its proof is nil. If one builds a house, and the ground floor collapses while the first floor is being built, then the first floor collapses, too. Naive Realism and Critical Idealism are related just as the ground floor to the first floor in this simile.