Strictly speaking, there are no such things as good and bad impulses. Think...of a piano. It has not got two kinds of notes on it, the 'right' notes and the 'wrong' ones. Every single note is right at one time and wrong at another. The Moral Law is not any one instinct or set of instincts: it is something which makes a kind of tune (the tune we call goodness or right conduct) by directing the instincts.
C. S. LewisA children's story that can only be enjoyed by children is not a good children's story in the slightest." He also said: "No book is really worth reading at the age of ten which is not equally - and often far more - worth reading at the age of 50 and beyond.
C. S. LewisWhich of the religions of the world gives to its followers the greatest happiness? While it lasts, the religion of worshiping oneself is best.
C. S. Lewis