申論題

六、John Stuart Mill 曾對 Immanuel Kant提出以下的批評:
 "[Kant] fails, almost grotesquely, to show that there would be any contradiction, any logical (not to say physical) impossibility, in the adoption by all rational bcings of the most outrageously immoral rules of conduct." (Utilitarianism, Ch. 1)

(3)就Kant 之義務論式的(deontological)倫理學而言,你自己認為它所 面臨的最大困難是什麼?請說明你的理由。