The Twilight of the Idols · Friedrich Wilhelm Nietzsche
3
_The error of false causality._ In all ages men have believed that they knew what a cause was: but whence did we derive this knowledge, or more accurately, this faith in the fact that we know? Out of the realm of the famous “inner facts of consciousness,” not one of which has yet proved itself to be a fact We believed ourselves to be causes even in the action of the will; we thought that in this matter at least we caught causality red-handed. No one doubted that all the _antecedentia_ of an action were to be sought in consciousness, and could be discovered there—as “motive”—if only they were sought. Otherwise we should not be free to perform them, we should not have been responsible for them. Finally who would have questioned that a thought is caused? that the ego causes the thought? Of these three “facts of inner consciousness” by means of which causality seemed to be guaranteed, the first and most convincing is that of the will as cause; the conception of consciousness (“spirit”) as a cause, and subsequently that of the ego (the “subject”) as a cause, were merely born afterwards, once the causality of the will stood established as “given,” as a fact of experience. Meanwhile we have come to our senses.
To-day we no longer believe a word of all this. The “inner world” is full of phantoms and will-o’-the-wisps: the will is one of these. The will no longer actuates, consequently it no longer explains anything—all it does is to accompany processes; it may even be absent. The so-called “motive” is another error. It is merely a ripple on the surface of consciousness, a side issue of the action, which is much more likely to conceal than to reveal the _antecedentia_ of the latter. And as for the ego! It has become legendary, fictional, a play upon words: it has ceased utterly and completely from thinking, feeling, and willing! What is the result of it all? There are no such things as spiritual causes. The whole of popular experience on this subject went to the devil! That is the result of it all. For we had blissfully abused that experience, we had built the world upon it as a world of causes, as a world of will, as a world of spirit.
The most antiquated and most traditional psychology has been at work here, it has done nothing else: all phenomena were deeds in the light of this psychology, and all deeds were the result of will; according to it the world was a complex mechanism of agents, an agent (a “subject”) lay at the root of all things. Man projected his three “inner facts of consciousness,” the will, the spirit, and the ego in which he believed most firmly, outside himself. He first deduced the concept Being out of the concept Ego, he supposed “things” to exist as he did himself, according to his notion of the ego as cause. Was it to be wondered at that later on he always found in things only that which he had laid in them?—The thing itself, I repeat, the concept thing was merely a reflex of the belief in the ego as cause. And even your atom, my dear good Mechanists and Physicists, what an amount of error, of rudimentary psychology still adheres to it!—Not to speak of the “thing-in-itself,” of the _horrendum pudendum_ of the metaphysicians! The error of spirit regarded as a cause, confounded with reality! And made the measure of reality! And called _God!_
Text from Project Gutenberg, public domain in the United States.