It's interesting to me that there's no single legal definition of adulthood. Voting, drinking, signing contracts, joining military, count as a dependent on ins

It's interesting to me that there's no single legal definition of adulthood. Voting, drinking, signing contracts, joining military, count as a dependent on insurance, buy a gun, rent a car... We don't seem to be able to decide, as a culture, when a person is responsible for themselves.