In most democratic societies liberties are only extended so far as they don't constrain other people's core liberties. Someone choosing to not allow their ch

In most democratic societies liberties are only extended so far as they don't constrain other people's core liberties. Someone choosing to not allow their child to receive low risk preventative treatment stops being a right when it increases another child likelihood of dying. Why, declining a low risk treatment society has agreed in essential is less of a core right then the other child's right to live.