If you and your opposite sex sibling were the only humans left on Earth, would you reproduce to save humanity? Would this be morally wrong? Would the incestuous offspring be able to continue life?

如果你和你的異性兄弟姐妹是地球上僅存的人類(lèi),你會(huì )為了拯救人類(lèi)而繁衍后代嗎?這在道德上是錯誤的嗎?亂倫的后代能繼續生活嗎?