Combining Texts

All the ideas for 'Introduction to 'Properties'', 'The Gathas (seventeen hymns)' and 'The Development of Logic'

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

---

8 ideas

2. Reason / B. Laws of Thought / 6. Ockham's Razor

4037	Ockham's Razor is the principle that we need reasons to believe in entities [Mellor/Oliver]

4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / f. Axiom of Infinity V

10051

The axiom of infinity is not a truth of logic, and its adoption is an abandonment of logicism [Kneale,W and M]

8. Modes of Existence / B. Properties / 6. Categorical Properties

4027	Properties are respects in which particular objects may be alike or differ [Mellor/Oliver]

8. Modes of Existence / B. Properties / 12. Denial of Properties

4029	Nominalists ask why we should postulate properties at all [Mellor/Oliver]

18. Thought / E. Abstraction / 5. Abstracta by Negation

4039	Abstractions lack causes, effects and spatio-temporal locations [Mellor/Oliver]

29. Religion / B. Monotheistic Religion / 1. Monotheistic Religion

7598	Zoroaster and the Hebrew prophets evolved different versions of monotheism [Zoroaster, by Armstrong,K]

29. Religion / B. Monotheistic Religion / 3. Zoroastrianism

7472	Zarathustra was the first to present a god who is an abstract concept [Zoroaster]

20672

Zoroastrianism saw the world as a battle between good evil gods [Zoroaster, by Harari]