Combining Texts

All the ideas for 'Letters to Leibniz', 'works' and 'Abortion and the Doctrine of Double Effect'

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9 ideas

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5
7791 The simplest of the logics based on possible worlds is Lewis's S5 [Lewis,CI, by Girle]
4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula
16519 No one can conceive of a possible substance, apart from those which God has created [Arnauld]
10. Modality / A. Necessity / 2. Nature of Necessity
11002 Equating necessity with informal provability is the S4 conception of necessity [Lewis,CI, by Read]
20. Action / C. Motives for Action / 5. Action Dilemmas / b. Double Effect
22384 A 'double effect' is a foreseen but not desired side-effect, which may be forgivable [Foot]
22385 The doctrine of double effect can excuse an outcome because it wasn't directly intended [Foot]
22386 Double effect says foreseeing you will kill someone is not the same as intending it [Foot]
22387 Without double effect, bad men can make us do evil by threatening something worse [Foot]
22388 Double effect seems to rely on a distinction between what we do and what we allow [Foot]
25. Social Practice / F. Life Issues / 3. Abortion
22383 Abortion is puzzling because we do and don't want the unborn child to have rights [Foot]