9 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
10196 | The Axiom of Choice needs a criterion of choice [Black] |
10194 | Two things can only be distinguished by a distinct property or a distinct relation [Black] |
10193 | The 'property' of self-identity is uselessly tautological [Black] |
10195 | If the universe just held two indiscernibles spheres, that refutes the Identity of Indiscernibles [Black] |
16634 | I can't be unaware of anything which is in me [Descartes] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
3635 | Essence must be known before we discuss existence [Descartes] |
3634 | We can't prove a first cause from our inability to grasp infinity [Descartes] |