Theory: Birth control is largely responsible for high divorce rates. Imagine being on the pill while dating/engaged, and then coming off of it when you’re ready to have a child and realizing you’re no longer attracted to your spouse.

While on hormonal contraceptives,
many women end up choosing a mate who is more genetically alike than different, which goes against our evolutionary instincts. Women can choose a good mate based on smell. But while on the pill, this natural instinct seems to be disrupted.