11 ideas
| 21962 | Metaphysics is the roots of the tree of science [Descartes] |
| 21054 | Reason enables the unbounded extension of our rules and intentions [Kant] |
| 3659 | I know the truth that God exists and is the author of truth [Descartes] |
| 3657 | Understanding, not the senses, gives certainty [Descartes] |
| 7458 | The reliability of witnesses depends on whether they benefit from their observations [Laplace, by Hacking] |
| 21053 | The manifest will in the world of phenomena has to conform to the laws of nature [Kant] |
| 3441 | If a supreme intellect knew all atoms and movements, it could know all of the past and the future [Laplace] |
| 21055 | Our aim is a constitution which combines maximum freedom with strong restraint [Kant] |
| 21056 | The vitality of business needs maximum freedom (while avoiding harm to others) [Kant] |
| 21057 | The highest ideal of social progress is a universal cosmopolitan existence [Kant] |
| 3660 | Atheism arises from empiricism, because God is intangible [Descartes] |