Immanuel Kant
From the introduction: "The Science of Right has for its object the principles of all the laws which it is possible to promulgate by external legislation. Where there is such a legislation, it becomes, in actual application to it, a system of positive right and law; and he who is versed in the knowledge of this system is called a jurist or jurisconsult (jurisconsultus). A practical jurisconsult (jurisperitus), or a professional lawyer, is
...The Critique of Judgment (Kritik der Urteilskraft), also translated as the Critique of the Power of Judgment, is a 1790 book by the German philosopher Immanuel Kant. Sometimes referred to as the "third critique," the Critique of Judgment follows the Critique of Pure Reason (1781) and the Critique of Practical Reason (1788).
Immanuel Kant's
...If there exists on any subject a philosophy (that is, a system of rational knowledge based on concepts), then there must also be for this philosophy a system of pure rational concepts, independent of any condition of intuition, in other words, a metaphysic. It may be asked whether metaphysical elements are required also for every practical philosophy, which is the doctrine of duties, and therefore also for Ethics, in order to be able to present
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