"With the unknown, one is confronted with danger, discomfort, and care,—the first instinct is to abolish [wegzuschaffen] these painful states. First principle: any explanation is better than none. Since at bottom it is merely a matter of wishing to be rid of oppressive representations, one is not too particular about the means of getting rid of them: the first representation that explains the unknown as familiar feels so good that one “considers it true.” The proof of pleasure (“of strength”) as a criterion of truth. .— The causal instinct is thus conditional upon, and excited by, the feeling of fear. The “why?” shall, if at all possible, not give the cause for its own sake so much as for a kind of cause—a cause that is comforting, liberating, and relieving. That it is something already familiar, experienced, and inscribed in the memory, which is posited as a cause, that is the first consequence of this need. That which is new and strange and has not been experienced before, is excluded as a cause.— Thus one searches not only for some kind of explanation to serve as a cause, but for a selected and preferred kind of explanation—that which has most quickly and most frequently abolished the feeling of the strange, new, and hitherto unexperienced: the most habitual explanations.— Consequence: one kind of positing of causes predominates more and more, is concentrated into a system and finally emerges as dominant, that is, as simply precluding other causes and explanations.— The banker immediately thinks of “business,” the Christian of “sin,” and the girl of her love."