Book Two: A Criticism of the Highest Values That Have Prevailed Hitherto
V: The Moral Ideal§342 A. The consistent type understands that even evil must not be hated, must not be resisted and that it is not allowable to make war against one’s self; that it does not suffice merely to accept the pain which such behaviour brings in its wake; that one lives entirely in positive feelings; that one takes the side of one’s opponents in word and deed; that by means of a superfetation1 of peaceful, kindly, conciliatory, helpful and loving states, one impoverishes the soil of the other states — that one is in need of a perpetual way of living. What is achieved by this? The Buddhistic type, or the perfect cow.
This point of view is possible only where no moral fanaticism prevails, that is to say, when evil is not hated on its own account but because it opens the road to conditions which are painful (unrest, work, care, complications, dependence).
This is the Buddhistic point of view: there is no hatred of sin, the concept “sin”, in fact, is entirely lacking.
Per the OED, ‘superfetation’ means “Additional or superabundant production or occurrence; the growth or accretion of one thing on another; an instance of this; an accretion, an excrescence.”