11 ideas
| 6222 | If a decision is in accord with right reason, everyone can agree with it [Cumberland] |
| 17962 | The truth-maker principle is that every truth has a sufficient truth-maker [Forrest] |
| 16669 | Everything that exists is either a being, or some mode of a being [Malebranche] |
| 15432 | Structural universals might serve as possible worlds [Forrest, by Lewis] |
| 6217 | Natural law is supplied to the human mind by reality and human nature [Cumberland] |
| 6221 | If there are different ultimate goods, there will be conflicting good actions, which is impossible [Cumberland] |
| 6218 | The happiness of individuals is linked to the happiness of everyone (which is individuals taken together) [Cumberland] |
| 6220 | The happiness of all contains the happiness of each, and promotes it [Cumberland] |
| 6216 | Natural law is immutable truth giving moral truths and duties independent of society [Cumberland] |
| 12726 | In a true cause we see a necessary connection [Malebranche] |
| 2594 | A true cause must involve a necessary connection between cause and effect [Malebranche] |