Chapter II: , sections 7-10. Read the chapter on "The Mind and the World

in Common Thought and in Science" (Chapter I) in my "System of Metaphysics," N.Y., 1904.

One can be brought to a vivid realization of the fact that the sciences proceed upon a basis of assumptions which they do not attempt to analyze and justify, if one will take some elementary work on arithmetic or geometry or psychology and examine the first few chapters, bearing in mind what philosophical problems may be drawn from the materials there treated. Section 11. The task of reflective thought and its difficulties are treated in the chapter entitled "How Things are Given in Consciousness" (Chapter III), in my "System of Metaphysics."