4 ideas
| 13083 | The essence is the necessary properties, and the concept includes what is contingent [Leibniz] |
| 19699 | A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington] |
| 2384 | Those actions that follow immediately the last appetite are voluntary [Hobbes] |
| 2385 | If a man suddenly develops an intention of doing something, the cause is out of his control, not in his will [Hobbes] |