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23. Ethics / D. Deontological Ethics / 5. Persons as Ends

[seeing rational beings as an ultimate value in actions]

5 ideas
The maxim of an action is chosen, and not externally imposed [Kant, by Bowie]
     Full Idea: Kant does not dictate what the maxim (the principle) of my action should be, and this is the crux. The individual has to decide the basis for their actions, rather than have it imposed on them, which differentiates us from the world of nature.
     From: report of Immanuel Kant (Groundwork of the Metaphysic of Morals [1785]) by Andrew Bowie - German Philosophy: a very short introduction 1
     A reaction: Apparenty this inspired the Romantic era (the Age of Freedom?) just as much as the French Revolution. It is the chief doctrine of extreme individualism - except that the maxim chosen should be one on which rational beings should agree.
Always treat humanity as an end and never as a means only [Kant]
     Full Idea: Act so that you treat humanity, whether in your own person or that of another always as an end and never as a means only.
     From: Immanuel Kant (Groundwork of the Metaphysic of Morals [1785]), quoted by Gordon Graham - Eight Theories of Ethics Ch.6
     A reaction: Does this really mean that I can't just negligently buy a newspaper without making an effort to respect its seller? How do I ensure that I treat myself as an end, and don't slip into treating myself as a means? What would that be like? Prostitution?
Rational beings necessarily conceive their own existence as an end in itself [Kant]
     Full Idea: Rational nature exists as an end in itself; this is the way in which a man necessarily conceives his own existence.
     From: Immanuel Kant (Groundwork of the Metaphysic of Morals [1785], 429.66)
Everyone (even God) must treat rational beings as ends in themselves, and not just as means [Kant]
     Full Idea: In the order of ends, man (and every rational being) is an end in himself, i.e., he is never to be used merely as a means for someone (even for God) without at the same time being himself an end.
     From: Immanuel Kant (Critique of Practical Reason [1788], I.II.II.V)
     A reaction: The worry here is that Kant has set up an exam that you have to pass before you can be treated as a moral end. Animals and the ecosystem will fail the exam, and even some human beings will be borderline cases. We should respect everything.
Man cannot dispose of himself, because he is not a thing to be owned [Sandel]
     Full Idea: Man cannot dispose over himself because he is not a thing; he is not his own property.
     From: Michael J. Sandel (Justice: What's the right thing to do? [2009], 05)
     A reaction: [Kant lecture note] This is an important qualification to persons as ends. If a person owned themselves, that would separate the person from what they owned. Sandel mentions selling your own organs. Kant is considering prostitution. Why is slavery wrong?