The Dawn of Day · Friedrich Wilhelm Nietzsche
34.
MORAL FEELINGS AND CONCEPTIONS.—It is clear that moral feelings are transmitted in such a way that children perceive in adults violent predilections and aversions for certain actions, and then, like born apes, imitate such likes and dislikes. Later on in life, when they are thoroughly permeated by these acquired and well-practised feelings, they think it a matter of propriety and decorum to provide a kind of justification for these predilections and aversions. These “justifications,” however, are in no way connected with the origin or the degree of the feeling: people simply accommodate themselves to the rule that, as rational beings, they must give reasons for their pros and cons, reasons which must be assignable and acceptable into the bargain. Up to this extent the history of the moral feelings is entirely different from the history of moral conceptions. The first-mentioned are powerful _before_ the action, and the latter especially after it, in view of the necessity for making one’s self clear in regard to them. FEELINGS AND THEIR DESCENT FROM JUDGMENTS.—“Trust in your feelings!” But feelings comprise nothing final, original; feelings are based upon the judgments and valuations which are transmitted to us in the shape of feelings (inclinations, dislikes). The inspiration which springs from a feeling is the grandchild of a judgment—often an erroneous judgment!—and certainly not one’s own judgment! Trusting in our feelings simply means obeying our grandfather and grandmother more than the gods within _ourselves_: our reason and experience.
Text from Project Gutenberg, public domain in the United States.