目次一、古典自然法的历史与哲学二、古典自然法存在论的崩溃以及法律实证主义的兴起三、“事物的本质”理论考察四、现象学方法及其对自然法存在论的重构五、对“自然主义谬误”的再考察六、存在永恒不变的“事物的本质”吗七、结论一、古典自然法的历史与哲学德国启蒙哲学家伊曼努尔·康德曾不无讽刺地说道,“法学家们还在为法下定义(Noch suchen die Juristen eine Definition zu ihrem Begriffe vom Recht)”。~([1])遗憾的是,“法 First, the history and philosophy of classical natural law Second, the collapse of classical natural law ontology and the rise of legal positivism Three, ”the essence of things“ theoretical investigation Four, phenomenological methods and the natural law of the existence of weight Fifth, the ”naturalist fallacy,“ the re-examination of six, there is the eternal ”essence of things“? VII Conclusion 1. The history and philosophy of classical natural law German enlightenment philosopher Immanuel Kant once said without any irony: ”The jurists are still defining the law (Noch suchen die Juristen eine Definition zu ihrem Begriffe vom Recht)“. ~ ([1]) Unfortunately, ”law