13 ideas
| 6806 | Do not multiply entities beyond necessity [William of Ockham] |
| 9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
| 22132 | Species and genera are individual concepts which naturally signify many individuals [William of Ockham] |
| 9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
| 20725 | The idea of duty in one's calling haunts us, like a lost religion [Weber] |
| 20722 | Acquisition and low consumption lead to saving, investment, and increased wealth [Weber] |
| 20724 | When asceticism emerged from the monasteries, it helped to drive the modern economy [Weber] |
| 20717 | Capitalism is not unlimited greed, and may even be opposed to greed [Weber] |
| 20718 | Modern western capitalism has free labour, business separate from household, and book-keeping [Weber] |
| 19381 | The past has ceased to exist, and the future does not yet exist, so time does not exist [William of Ockham] |
| 8010 | William of Ockham is the main spokesman for God's commands being the source of morality [William of Ockham] |
| 20719 | Punish the heretic, but be indulgent to the sinner [Weber] |
| 16679 | Even an angel must have some location [William of Ockham, by Pasnau] |