Combining Texts

All the ideas for 'Through the Looking Glass', 'Modern Moral Philosophy' and 'Investigations into Logical Deduction'

expand these ideas     |    start again     |     specify just one area for these texts

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5 ideas

5. Theory of Logic / H. Proof Systems / 4. Natural Deduction

13832

Natural deduction shows the heart of reasoning (and sequent calculus is just a tool) [Gentzen, by Hacking]

7. Existence / A. Nature of Existence / 3. Being / e. Being and nothing

21982

I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L]

23. Ethics / C. Virtue Theory / 2. Elements of Virtue Theory / e. Character

8070	It would be better to point to failings of character, than to moral wrongness of actions [Anscombe]

23. Ethics / D. Deontological Ethics / 1. Deontology

8065	'Ought' and 'right' are survivals from earlier ethics, and should be jettisoned [Anscombe]

8069	Between Aristotle and us, a Judaeo-Christian legal conception of ethics was developed [Anscombe]