Everything you need to understand or teach Wild Seed by Octavia E. Butler.
Regardless of biology, race, caste, and the vicissitudes of fate, liberty of the individual person is the paramount existential need. Ironically, the key virtue needed to secure personal freedom is patience, or endurance, coupled with stamina, both physical and moral.
They are connected. Anyanwu's extraordinary physiology is the basis of her patience and moral independence.
Another theme is that fertility is important to the survival of species at the highest level of intellectual...