" An unabridged reputation of the first edition with corrections by the author."

Contents:

Introduction: about philosophy in general and metaphysics in particular. The proper method of philosophy

The given element of experience

The pure concept

Common concepts and our common world

The knowledge of objects

The relativity of knowledge and the the independence of the real

The A priori-- traditional conceptions

The nature of the A priori,and the pragmatic element in knowledge

The A priori and the empirical

The empirical and probable

Experience and probable

Natural science and abstract concepts

Esthesis and esthetics

Concepts and ideas

Mind's knowledge of itself

The applicability of abstract conceptual systems to experience

The logical correlates of the priori and the posteriori