The simplest way to fix patriarchy is to create less men. The fairest way to do so is to terminate a certain percentage of pregnancies (in which male babies are detected) using a probability of termination based on privilege.
Probability of selection for abortion (0% - 40%): R + (C * A)
R - Race Factor (0-1)
C - Socioeconomic Class Factor (0-3)
A - Ability Factor (0-1)