Combining Texts

All the ideas for 'General Facts,Phys Necessity, and Metaph of Time', 'The Barcan Formula and Metaphysics' and 'The History of Animals'

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

---

8 ideas

3. Truth / B. Truthmakers / 3. Truthmaker Maximalism

17962

The truth-maker principle is that every truth has a sufficient truth-maker [Forrest]

4. Formal Logic / D. Modal Logic ML / 7. Barcan Formula

16186

The Barcan Formulas express how to combine modal operators with classical quantifiers [Simchen]

16187

The Barcan Formulas are orthodox, but clash with the attractive Actualist view [Simchen]

16190

BF implies that if W possibly had a child, then something is possibly W's child [Simchen]

10. Modality / E. Possible worlds / 1. Possible Worlds / d. Possible worlds actualism

16188

Serious Actualism says there are no facts at all about something which doesn't exist [Simchen]

14. Science / D. Explanation / 2. Types of Explanation / k. Explanations by essence

15119

Aristotelian explanation by essence may need to draw on knowledge of other essences [Aristotle, by Koslicki]

27. Natural Reality / G. Biology / 2. Life

23302

Plants have far less life than animals, but more life than other corporeal entities [Aristotle]

27. Natural Reality / G. Biology / 3. Evolution

23301

There is a gradual proceeding from the inanimate to animals, with no clear borderlines [Aristotle]