William James (1842-1910) was "a towering figure in the history of American thought"without doubt the foremost psychologist this country has produced." That was the opinion of Gordon Allport, a Harvard professor and one-time president of the American Psychological Association. However, few Americans living in this third millennium have ever heard of James, despite the fact that his profound insights into the human psyche are now more urgently needed than ever before. But before James' insights can once more become available, a barrier to their reception must be removed. What barrier? The pervasive contradictions in his writings. To rescue his insights from their entangling contradictions, the first step was to draw attention to common sense, the foundation of all 'scientific' learning. William James on Common Sense accomplished that. The next step is to use that common-sense philosophy and James' psychology to present a fully adequate Jamesian account of the stream of consciousness. This book, a sequel to William James on Common Sense, expands his radical-empiricist, two-part model of the stream of consciousness to the one that allows for all three of its components: sensed phenomena, memory-images, and partless thought.