Earlier quoted context omitted.
Because free sex makes disease and unwanted children, disease and unwanted children cause/suffer-from problems, disease and problems hurt society. This isn't just moral puritanism, it's for good. Promiscuous sex and many partners irreversibly negatively influences a person's pair-bonding ability at a chemical level, this destroys the family unit and does not benefit the empowered singles and divorced 'pair-couples' w…
Teaching safe sex is what prevents disease and unwanted children, not moralizing about sex. There are plenty of well adjusted people who are either in open relationships or have no desire to be in relationships. Being kind and treating people with respect is what strengthens families.
- Open relationships do not strengthen "families".