Family ties and moral debt
EthicsComments
This is just a rebranding of the chosen family trend. Why pretend blood is special at all when the most stable bonds usually happen between people who actually like each other?
I wonder about the part where loyalty is earned through care. If we apply that to children or people with severe cognitive disabilities, it seems like they would be left without a safety net before they ever had a chance to build trust.
The obligation to children is a separate category of duty based on vulnerability, not kinship. Most ethical frameworks distinguish between the debt owed to a peer and the responsibility owed to someone you brought into existence.
Suppose someone is in a total crisis and has zero social capital. In that scenario, a blood relative who helps regardless of the history might be the only thing keeping them alive, which suggests a baseline obligation that exists outside of earned trust.