43 ideas
11051 | Frege's logical approach dominates the analytical tradition [Hanna] |
11054 | Scientism says most knowledge comes from the exact sciences [Hanna] |
11070 | 'Denying the antecedent' fallacy: φ→ψ, ¬φ, so ¬ψ [Hanna] |
11071 | 'Affirming the consequent' fallacy: φ→ψ, ψ, so φ [Hanna] |
11088 | We can list at least fourteen informal fallacies [Hanna] |
11059 | Circular arguments are formally valid, though informally inadmissible [Hanna] |
11089 | Formally, composition and division fallacies occur in mereology [Hanna] |
11058 | Logic is explanatorily and ontologically dependent on rational animals [Hanna] |
11072 | Logic is personal and variable, but it has a universal core [Hanna] |
21495 | Theoretical and practical politics are both concerned with the best lives for individuals [Russell] |
11061 | Intensional consequence is based on the content of the concepts [Hanna] |
11063 | Logicism struggles because there is no decent theory of analyticity [Hanna] |
16007 | I assume existence, rather than reasoning towards it [Kierkegaard] |
11055 | Supervenience can add covariation, upward dependence, and nomological connection [Hanna] |
16013 | Nothing necessary can come into existence, since it already 'is' [Kierkegaard] |
11083 | A sentence is necessary if it is true in a set of worlds, and nonfalse in the other worlds [Hanna] |
11086 | Metaphysical necessity can be 'weak' (same as logical) and 'strong' (based on essences) [Hanna] |
11084 | Logical necessity is truth in all logically possible worlds, because of laws and concepts [Hanna] |
11085 | Nomological necessity is truth in all logically possible worlds with our laws [Hanna] |
11077 | Intuition includes apriority, clarity, modality, authority, fallibility and no inferences [Hanna] |
11080 | Intuition is more like memory, imagination or understanding, than like perception [Hanna] |
11078 | Intuition is only outside the 'space of reasons' if all reasons are inferential [Hanna] |
11053 | Explanatory reduction is stronger than ontological reduction [Hanna] |
11081 | Imagination grasps abstracta, generates images, and has its own correctness conditions [Hanna] |
11082 | Should we take the 'depictivist' or the 'descriptivist/propositionalist' view of mental imagery? [Hanna] |
11067 | Rational animals have a normative concept of necessity [Hanna] |
11068 | One tradition says talking is the essence of rationality; the other says the essence is logic [Hanna] |
11047 | Hegelian holistic rationality is the capacity to seek coherence [Hanna] |
11048 | Humean Instrumental rationality is the capacity to seek contingent truths [Hanna] |
11046 | Kantian principled rationality is recognition of a priori universal truths [Hanna] |
11045 | Most psychologists are now cognitivists [Hanna] |
21517 | Individuals need creativity, reverence for others, and self-respect [Russell] |
21523 | We would not want UK affairs to be settled by a world parliament [Russell] |
21522 | Democracy is inadequate without a great deal of devolution [Russell] |
21521 | Anarchy does not maximise liberty [Russell] |
21528 | Groups should be autonomous, with a neutral authority as arbitrator [Russell] |
21527 | On every new question the majority is always wrong at first [Russell] |
21526 | Unfortunately ordinary voters can't detect insincerity [Russell] |
21525 | When the state is the only employer, there is no refuge from the prejudices of other people [Russell] |
21518 | Men unite in pursuit of material things, and idealise greed as part of group loyalty [Russell] |
21519 | We need security and liberty, and then encouragement of creativity [Russell] |
21524 | The right to own land gives a legal right to a permanent income [Russell] |
21520 | That our heaven is a dull place reflects the misery of excessive work in life [Russell] |