Brave New World focuses on two obscenities, which are birth and mother. This is because in that Utopia world babies are not born from mothers fertilized mechanically are conditioned in bottles after birth. They do this to create people to their liking. They want everyone to be happy and have the same attitude. They expect everyone to act a certain way and obey the law. None of this includes the concept of mothers. First of all, if children are born to parents they all born unique, and uniqueness is not part of the society. They want people to be identical.
Second, of all, a mother and child have a particular bond that is causing feelings to erupt. The sense of happiness is fine to have but not the feeling of love. Love can create other feelings,