13 ideas
| 16000 | Fixed ideas should be tackled aggressively [Kierkegaard] |
| 21962 | Metaphysics is the roots of the tree of science [Descartes] |
| 16012 | Philosophy can't be unbiased if it ignores language, as that is no more independent than individuals are [Kierkegaard] |
| 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] |
| 3441 | If a supreme intellect knew all atoms and movements, it could know all of the past and the future [Laplace] |
| 16003 | If people marry just because they are lonely, that is self-love, not love [Kierkegaard] |
| 21910 | Our destiny is the highest pitch of world-weariness [Kierkegaard] |
| 16001 | Life may be understood backwards, but it has to be lived forwards [Kierkegaard] |
| 3660 | Atheism arises from empiricism, because God is intangible [Descartes] |
| 16008 | The best way to be a Christian is without 'Christianity' [Kierkegaard] |
| 20735 | We need to see that Christianity cannot be understood [Kierkegaard] |