13 + 

Psychologists should bethink themselves before putting down the instinct of self-preservation as the cardinal instinct of an organic being. A living thing seeks above all to discharge its strength⁠—life itself is Will to Power; self-preservation is only one of the indirect and most frequent results thereof. In short, here, as everywhere else, let us beware of superfluous teleological principles!⁠—one of which is the instinct of self-preservation (we owe it to Spinoza’s inconsistency). It is thus, in effect, that method ordains, which must be essentially economy of principles. + 