Morphology is the study of our virtues, but also a description of these virtues in action and the knowledge of their effects. I intend that this book should continue immediately where the 'Physiology' leaves off, so that a familiarity with the fundamental virtue of fear and unfear is taken for granted. Also the double-edged effectiveness of every virtue is anticipated, and the fourfold root or substructure of our emotional human being as horror and terror, shame and guilt is taken as read in that book. I do not intend to preach, neither to the converted nor to the unconverted, but simply to observe the shape of things to come, pleasant or unpleasant, interesting or boring, with an eye only to the changing pattern of appearances and with an ear to the spirit of reality's sound advice.