52 ideas
| 19695 | The devil was wise as an angel, and lost no knowledge when he rebelled [Whitcomb] |
| 24146 | All the major problems were formulated before Socrates [Nietzsche] |
| 24142 | What matters is how humans can be developed [Nietzsche] |
| 24143 | Thinkers might agree some provisional truths, as methodological assumptions [Nietzsche] |
| 24125 | Aristotle enjoyed the sham generalities of a system, as the peak of happiness! [Nietzsche] |
| 22270 | Frege changed philosophy by extending logic's ability to check the grounds of thinking [Potter on Frege] |
| 24147 | Thoughts are uncertain, and are just occasions for interpretation [Nietzsche] |
| 8939 | We should not describe human laws of thought, but how to correctly track truth [Frege, by Fisher] |
| 4971 | I don't use 'subject' and 'predicate' in my way of representing a judgement [Frege] |
| 17745 | For Frege, 'All A's are B's' means that the concept A implies the concept B [Frege, by Walicki] |
| 7728 | Frege has a judgement stroke (vertical, asserting or judging) and a content stroke (horizontal, expressing) [Frege, by Weiner] |
| 16881 | The laws of logic are boundless, so we want the few whose power contains the others [Frege] |
| 7622 | In 1879 Frege developed second order logic [Frege, by Putnam] |
| 24137 | Mathematics is just accurate inferences from definitions, and doesn't involve objects [Nietzsche] |
| 7729 | Frege replaced Aristotle's subject/predicate form with function/argument form [Frege, by Weiner] |
| 9950 | A quantifier is a second-level predicate (which explains how it contributes to truth-conditions) [Frege, by George/Velleman] |
| 9991 | For Frege the variable ranges over all objects [Frege, by Tait] |
| 10536 | Frege's domain for variables is all objects, but modern interpretations first fix the domain [Dummett on Frege] |
| 7730 | Frege introduced quantifiers for generality [Frege, by Weiner] |
| 7742 | Frege reduced most quantifiers to 'everything' combined with 'not' [Frege, by McCullogh] |
| 13824 | Proof theory began with Frege's definition of derivability [Frege, by Prawitz] |
| 13609 | Frege produced axioms for logic, though that does not now seem the natural basis for logic [Frege, by Kaplan] |
| 17855 | It may be possible to define induction in terms of the ancestral relation [Frege, by Wright,C] |
| 10607 | Frege's logic has a hierarchy of object, property, property-of-property etc. [Frege, by Smith,P] |
| 11008 | Existence is not a first-order property, but the instantiation of a property [Frege, by Read] |
| 24131 | There is no 'being'; it is just the opposition to nothingness [Nietzsche] |
| 24151 | I only want thinking that is anchored in body, senses and earth [Nietzsche] |
| 24150 | We can only understand through concepts, which subsume particulars in generalities [Nietzsche] |
| 24138 | Strongly believed a priori is not certain; it may just be a feature of our existence [Nietzsche] |
| 24130 | An affirmative belief is present in every basic sense impression [Nietzsche] |
| 24124 | We now have innumerable perspectives to draw on [Nietzsche] |
| 24145 | Mind is a mechanism of abstraction and simplification, aimed at control [Nietzsche] |
| 24144 | A cognitive mechanism wanting to know itself is absurd! [Nietzsche] |
| 24139 | A 'person' is just one possible abstraction from a bundle of qualities [Nietzsche] |
| 24133 | I have perfected fatalism, as recurrence and denial of the will [Nietzsche] |
| 24152 | Fate is inspiring, if you understand you are part of it [Nietzsche] |
| 24129 | We start with images, then words, and then concepts, to which emotions attach [Nietzsche] |
| 22280 | Frege's account was top-down and decompositional, not bottom-up and compositional [Frege, by Potter] |
| 24127 | Judging actions by intentions - like judging painters by their thoughts! [Nietzsche] |
| 24149 | Values need a perspective, of preserving some aspect of life [Nietzsche] |
| 24148 | If you love something, it is connected with everything, so all must be affirmed as good [Nietzsche] |
| 24135 | Egoism should not assume that all egos are equal [Nietzsche] |
| 24132 | After Socrates virtue is misunderstood, as good for all, not for individuals [Nietzsche] |
| 24126 | We contain multitudes of characters, which can brought into the open [Nietzsche] |
| 24136 | Who can endure the thought of eternal recurrence? [Nietzsche] |
| 24154 | If you want one experience repeated, you must want all of them [Nietzsche] |
| 24153 | Humans are determined by community, so its preservation is their most valued drive [Nietzsche] |
| 24134 | There is always slavery, whether we like it or not [Nietzsche] |
| 24128 | After history following God, or a people, or an idea, we now see it in terms of animals [Nietzsche] |
| 24140 | Cause and effect is a hypothesis, based on our supposed willing of actions [Nietzsche] |
| 24141 | Having a sense of time presupposes absolute time [Nietzsche] |
| 7741 | The predicate 'exists' is actually a natural language expression for a quantifier [Frege, by Weiner] |