For when sexual differences become the basis of your approach to culture and personality, and when you assume that sexuality is the driving force of human personality (an assumption that you took from Freud), and when, moreover, as an anthropologist, you know that there are no true-for-every-culture sexual differences except those involved in the act of procreation, you will inevitably give that one biological difference, the difference in reproductive role, increasing importance in the determination of woman’s personality.