I believe the first introduction published in this Journal to be perfectly sufficient for unprejudiced readers, i. e. for readers who give themselves up to the writer without preconceived opinions, who, if they do not assist him, also do not resist him in his endeavors to carry them along. It is otherwise with readers who have already a philosophical system. Such readers have adopted certain maxims from their system, which have become fundamental principles for them; and whatsoever is not produced according to these maxims, is now pronounced false by them without further investigation, and without even reading such productions: it is pronounced false, because it has been produced in violation of their universally valid method. Unless this class of readers is to be abandoned altogether—and why should it be?—it is, above all, necessary to remove the obstacle which deprives us of their attention; or, in other words, to make them distrust their maxims. Such a preliminary investigation concerning the _method_, is, above all, necessary in regard to the Science of Knowledge, the whole structure and significance whereof differs utterly from the structure and significance of all philosophical systems which have hitherto been current. The authors of these previous systems started from some conception or another; and utterly careless whence they got it, or out of what material they composed it, they then proceeded to analyze it, to combine it with others, regarding the origin whereof they were equally unconcerned; and this their argumentation itself is their philosophy. Hence their philosophy consists in _their own_ thinking. Quite different does the Science of Knowledge proceed. That which this Science makes the object of its thinking, is not a dead conception, remaining passive under the investigation, and receiving life only from it, but is rather itself living and active; generating out of itself and through itself cognitions, which the philosopher merely observes in their genesis. His business in the whole affair is nothing further than to place that living object of his investigation in proper activity, and to observe, grasp and comprehend this its activity as a Unit. He undertakes an experiment. It is his business to place the object in a position which permits the observation he wishes to make; it is his business to attend to all the manifestations of the object in this experiment, to follow them and connect them in proper order; but it is not his business to _cause_ the manifestations in the object. That is the business of the object itself: and he would work directly contrary to his purpose if he did not allow the object full freedom to develop itself—if he undertook but the least interference in this, its self-developing.