[請益] 冠父姓無法避免血緣關係
因為小孩的基因是來自父母各一半 只冠父姓
即使後輩的雙方姓不同 也有可能和對方的母姓相同
這樣仍然有近親的風險 冠父姓除了父權社會的辨認原因
似乎無其它實質作用?還是有我沒想到的地方.. 謝謝
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