For an original and profound philosophy has arisen in Germany, as distinct in genius and method from Greek and Catholic philosophy as this is from the Indian systems. The great characteristic of German philosophy is that it is deliberately subjective and limits itself to the articulation of self-consciousness. The whole world appears there, but at a certain remove; it is viewed and accepted merely as an idea framed in consciousness, according to principles fetched from the most personal and subjective parts of the mind, such as duty, will, or the grammar of thought. The direction in which German philosophy is profound is the direction of inwardness. Whatever we may think of its competence in other matters, it probes the self—as unaided introspection may—with extraordinary intentness and sincerity. In inventing the transcendental method, the study of subjective projections and perspectives, it has added a new dimension to human speculation.

The foreign religion and the foreign irreligion of Germany are both incompatible with German philosophy. This philosophy cannot accept any dogmas, for its fundamental conviction is that there are no existing things except imagined ones: God as much as matter is exhausted by the thought of him, and entirely resident in this thought. The notion that knowledge can discover anything, or that anything previously existing can be revealed, is discarded altogether: for there is nothing to discover, and even if there was, the mind could not reach it; it could only reach the idea it might call up from its own depths. This idea might be perhaps justified and necessary by virtue of its subjective roots in the will or in duty, but never justified by its supposed external object, an object with which nobody could ever compare it. German philosophy is no more able to believe in God than in matter, though it must talk continually of both.

At the same time this subjectivism is not irreligious. It is mystical, faithful, enthusiastic: it has all the qualities that gave early Protestantism its religious force. It is rebellious to external authority, conscious of inward light and of absolute duties. It is full of faith, if by faith we understand not definite beliefs held on inadequate evidence, but a deep trust in instinct and destiny.

Rather than religious, however, this philosophy is romantic. It accepts passionately the aims suggested to it by sentiment or impulse. It despises prudence and flouts the understanding. In Faust and in Pier Gynt we have a poetic echo of its fundamental inspiration, freed from theological accommodations or academic cant. It is the adventure of a wild, sensitive, boyish mind, that now plays the fairy prince and now the shabby and vicious egoist; a rebel and an enthusiast, yet often a sensualist to boot by way of experiment; a man eager for experience but blind to its lessons, vague about nature, and blundering about duty, but confident that he can in some way play the magician and bring the world round to serve his will and spiritual necessities.

Happiness and despair are alike impossible with such a temperament. Its empiricism is perennial. It cannot lose faith in the vital impulse it expresses; all its fancy, ingenuity, and daring philosophy are embroideries which it makes upon a dark experience.

It cannot take outer facts very seriously; they are but symbols of its own unfathomable impulses. So pensive animals might reason. The just and humble side of German philosophy—if we can lend it virtues to which it is deeply indifferent—is that it accepts the total relativity of the human mind and luxuriates in it, much as we might expect spiders or porpoises to luxuriate in their special sensibility, making no vain effort to peep through the bars of their psychological prison.

This sort of agnosticism in a minor key is conspicuous in the Critique of Pure Reason. In a major key it reappears in Nietzsche, when he proclaims a preference for illusion over truth. More mystically expressed it pervades the intervening thinkers. The more profound they are the more content and even delighted they are to consider nothing but their own creations. Their theory of knowledge proclaims that knowledge is impossible. You know only your so-called knowledge, which itself knows nothing; and you are limited to the autobiography of your illusions.

The Germans express this limitation of their philosophy by calling it idealism. In several senses it fully deserves this name. It is idealistic psychologically in that it regards mental life as groundless and all-inclusive, and denies that a material world exists, except as an idea necessarily bred in the mind. It is idealistic, too, in that it puts behind experience a background of concepts, and not of matter; a ghostly framework of laws, categories, moral or logical principles to be the stiffening and skeleton of sensible experience, and to lend it some substance and meaning. It is idealistic in morals also, in that it approves of pursuing the direct objects of will, without looking over one's shoulder or reckoning the consequences. These direct objects are ideals, whereas happiness, or any satisfaction based on renunciation and compromise, seems to these spirited philosophers the aim of a degraded, calculating mind. The word idealism, used in this sense, should not mislead us; it indicates sympathy with life and its passions, particularly the learned and political ones; it does not indicate any distaste for material goods or material agencies. The German moral imagination is in its first or dogmatic stage, not in the second or critical one. It is in love with life rather than with wisdom.

There is accordingly one sense of the term idealism—the original one—in which this philosophy knows nothing of it, the Platonic and poetic sense in which the ideal is something better than the fact. The Platonic idealist is the man by nature so wedded to perfection that he sees in everything not the reality but the faultless ideal which the reality misses and suggests. Hegel, indeed, drew an outline portrait of things, according to what he thought their ideal essence; but it was uglier and more dreary than the things themselves. Platonic idealism requires a gift of impassioned contemplation, an incandescent fancy that leaps from the things of sense to the goals of beauty and desire. It spurns the earth and believes in heaven, a form of religion most odious to the Germans. They think this sort of idealism not only visionary but somewhat impious; for their own religion takes the form of piety and affection towards everything homely, imperfect, unstable, and progressive. They yearn to pursue the unattainable and encounter the unforeseen. This romantic craving hangs together with their taste for the picturesque and emphatic in the plastic arts, and for the up-welling evanescent emotions of music. Yet their idealism is a religion of the actual. It rejects nothing in the daily experience of life, and looks to nothing essentially different beyond. It looks only for more of the same thing, believing in perpetual growth, which is an ambiguous notion. Under the fashionable name of progress what these idealists sincerely cherish is the vital joy of transition; and usually the joy of this transition lies much more in shedding their present state than in attaining a better one. For they suffer and wrestle continually, and by a curious and deeply animal instinct, they hug and sanctify this endless struggle all the more when it rends and bewilders them, bravely declaring it to be absolute, infinite, and divine.

Such in brief is German philosophy, at least, such it might be said to be if any clear account of it did not necessarily falsify it; but one of its chief characteristics, without which it would melt away, is ambiguity. You cannot maintain that the natural world is the product of the human mind without changing the meaning of the word mind and of the word human. You cannot deny that there is a substance without turning into a substance whatever you substitute for it. You cannot identify yourself with God without at once asserting and denying the existence of God and of yourself. When you speak of such a thing as the consciousness of society you must never decide whether you mean the consciousness individuals have of society or a fabled consciousness which society is to have of itself: the first meaning would spoil your eloquence, and the second would betray your mythology.