6 ideas
8000 | He who is ignorant of the history of philosophy is doomed to repeat it [Santayana, by MacIntyre] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
7598 | Zoroaster and the Hebrew prophets evolved different versions of monotheism [Zoroaster, by Armstrong,K] |
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] |