

In modern usage, the word “family” does not mean a group of people who share s common ancestor.
Instead, it refers to one or more children and those adults who take full legal responsibility for raising and caring for them.
If all Musk does is chuck money at his “baby mamas” but never actually spends any time caring for or speaking with or being a role model for his descendants, he’s not their father. He’s just a sperm donor with some money.
(I don’t know if “carry them around as assassin deterrent” is enough to qualify. The only real people qualified to judge anyone’s parenting are the adults their children grow up to be.)
Alito doesn’t write defenses or arguments. He writes justifications for the outcomes that his neo-pharisee dominionist buddies would most prefer.