The Poietic or creative class of mental individuality embraces a wide range of types, but they agree in possessing imaginations that range beyond the known and accepted, and that involve the desire to bring the discoveries made in such excursions, into knowledge and recognition. The scope and direction of the imaginative excursion may vary very greatly. It may be the invention of something new or the discovery of something hitherto unperceived. When the invention or discovery is primarily beauty then we have the artistic type of Poietic mind; when it is not so, we have the true scientific man. The range of discovery may be narrowed as it is in the art of Whistler or the science of a cytologist, or it may embrace a wide extent of relevance, until at last both artist or scientific inquirer merge in the universal reference of the true philosopher. To the accumulated activities of the Poietic type, reacted upon by circumstances, are due almost all the forms assumed by human thought and feeling. All religious ideas, all ideas of what is good or beautiful, entered life through the poietic inspirations of man. Except for processes of decay, the forms of the human future must come also through men of this same type, and it is a primary essential to our modern idea of an abundant secular progress that these activities should be unhampered and stimulated. The Kinetic class consists of types, various, of course, and merging insensibly along the boundary into the less representative constituents of the Poietic group, but distinguished by a more restricted range of imagination. Their imaginations do not range beyond the known, experienced, and accepted, though within these limits they may imagine as vividly or more vividly than members of the former group. They are often very clever and capable people, but they do not do, and they do not desire to do, new things. The more vigorous individuals of this class are the most teachable people in the world, and they are generally more moral and more trustworthy than the Poietic types. They live,--while the Poietics are always something of experimentalists with life. The characteristics of either of these two classes may be associated with a good or bad physique, with excessive or defective energy, with exceptional keenness of the senses in some determinate direction or such-like "bent," and the Kinetic type, just as the Poietic type, may display an imagination of restricted or of the most universal range. But a fairly energetic Kinetic is probably the nearest thing to that ideal our earthly anthropologists have in mind when they speak of the "Normal" human being. The very definition of the Poietic class involves a certain abnormality.