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Ideas for 'works (all lost)', 'Non-Monotonic Logic' and 'Critique of Pure Reason'

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5 ideas

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / a. Preconditions for ethics
Without God, creation and free will, morality would be empty [Kant]
     Full Idea: If there is no original being different from the world, if the world is without a beginning and without an author, if our will is not free and our soul is of the same corruptibility as matter, then moral ideas and principles lose all validity.
     From: Immanuel Kant (Critique of Pure Reason [1781], B496/A468)
     A reaction: Atheism or determinism might lead to the collapse of your morality, if you had an amazingly inflated idea of the cosmic importance of human beings behaving well. My view is that morality just concerns important decisions made by healthy persons.
22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / h. Against ethics
Only the Cyrenaics reject the idea of a final moral end [Aristippus elder, by Annas]
     Full Idea: The Cyrenaics are the most radical ancient moral philosophers, since they are the only school explicitly to reject the importance of achieving an overall final end.
     From: report of Aristippus the elder (fragments/reports [c.395 BCE]) by Julia Annas - The Morality of Happiness 11.1
     A reaction: This looks like dropping out, but it could also be Keats's 'negative capability', of simply participating in existence without needing to do anything about it.
22. Metaethics / B. Value / 1. Nature of Value / b. Fact and value
We cannot derive moral laws from experience, as it is the mother of illusion [Kant]
     Full Idea: With respect to moral laws, experience is (alas!) the mother of illusion, and it is most reprehensible to derive the laws concerning what I ought to do from what is done, or to want to limit it to that.
     From: Immanuel Kant (Critique of Pure Reason [1781], B375/A319)
     A reaction: Kant agrees with Hume, and turns to a non-naturalistic and cognitivist explanation, whereas Hume turns to a non-cognitivist naturalistic one (based on human feelings). Aristotle's view is somewhat based on the experience of human nature.
22. Metaethics / B. Value / 2. Values / a. Normativity
We only understand what exists, and can find no sign of what ought to be in nature [Kant]
     Full Idea: In nature the understanding cognizes only what exists, or has been, or will be. It is impossible that something ought to be other that what it in fact is. ...We cannot ask what ought to happen in nature, any more than what properties a circle should have.
     From: Immanuel Kant (Critique of Pure Reason [1781], B575/A547)
     A reaction: This seems to be the first clear recognition of what we now call 'normativity', which seems like a misfit in naturalistic views. Davidson derives a sort of mental dualism from it. Note that powers and dispositions can also not be directly cognised.
22. Metaethics / C. The Good / 2. Happiness / d. Routes to happiness
The road of freedom is the surest route to happiness [Aristippus elder, by Xenophon]
     Full Idea: The surest road to happiness is not the path through rule nor through servitude, but through liberty.
     From: report of Aristippus the elder (fragments/reports [c.395 BCE]) by Xenophon - Memorabilia of Socrates 2.1.9
     A reaction: The great anarchist slogan. Personally I don't believe it, because I agree a little with Hobbes that authority is required to make cooperation flourish, and that is essential for full happiness. If I were a slave, I would agree with Aristippus.