7 ideas
15547 | Negative existentials have 'totality facts' as truthmakers [Armstrong, by Lewis] |
6408 | Russell needed three extra axioms to reduce maths to logic: infinity, choice and reducibility [Grayling] |
15542 | All possibilities are recombinations of properties in the actual world [Armstrong, by Lewis] |
6414 | Two propositions might seem self-evident, but contradict one another [Grayling] |
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] |