Combining Texts

All the ideas for 'Actions', 'Kinds of Minds' and 'The Justification of Deduction'

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24 ideas

1. Philosophy / D. Nature of Philosophy / 5. Aims of Philosophy / a. Philosophy as worldly
19066 Philosophy aims to understand the world, through ordinary experience and science [Dummett]
2. Reason / E. Argument / 6. Conclusive Proof
19067 A successful proof requires recognition of truth at every step [Dummett]
4. Formal Logic / B. Propositional Logic PL / 3. Truth Tables
19060 Truth-tables are dubious in some cases, and may be a bad way to explain connective meaning [Dummett]
5. Theory of Logic / A. Overview of Logic / 1. Overview of Logic
11066 Deduction is justified by the semantics of its metalanguage [Dummett, by Hanna]
5. Theory of Logic / B. Logical Consequence / 2. Types of Consequence
19058 Syntactic consequence is positive, for validity; semantic version is negative, with counterexamples [Dummett]
5. Theory of Logic / I. Semantics of Logic / 1. Semantics of Logic
19063 Beth trees show semantics for intuitionistic logic, in terms of how truth has been established [Dummett]
19059 In standard views you could replace 'true' and 'false' with mere 0 and 1 [Dummett]
19062 Classical two-valued semantics implies that meaning is grasped through truth-conditions [Dummett]
5. Theory of Logic / K. Features of Logics / 4. Completeness
19065 Soundness and completeness proofs test the theory of meaning, rather than the logic theory [Dummett]
14. Science / D. Explanation / 2. Types of Explanation / a. Types of explanation
19061 An explanation is often a deduction, but that may well beg the question [Dummett]
15. Nature of Minds / A. Nature of Mind / 1. Mind / e. Questions about mind
4608 Minds are hard-wired, or trial-and-error, or experimental, or full self-aware [Dennett, by Heil]
15. Nature of Minds / B. Features of Minds / 1. Consciousness / a. Consciousness
4880 Sentience comes in grades from robotic to super-human; we only draw a line for moral reasons [Dennett]
15. Nature of Minds / B. Features of Minds / 5. Qualia / a. Nature of qualia
4873 What is it like to notice an uncomfortable position when you are asleep? [Dennett]
16. Persons / B. Nature of the Self / 6. Self as Higher Awareness
4881 Being a person must involve having second-order beliefs and desires (about beliefs and desires) [Dennett]
17. Mind and Body / C. Functionalism / 6. Homuncular Functionalism
4875 We descend from robots, and our intentionality is composed of billions of crude intentional systems [Dennett]
17. Mind and Body / E. Mind as Physical / 1. Physical Mind
4879 There is no more anger in adrenaline than silliness in a bottle of whiskey [Dennett]
17. Mind and Body / E. Mind as Physical / 3. Eliminativism
4876 Maybe there is a minimum brain speed for supporting a mind [Dennett]
17. Mind and Body / E. Mind as Physical / 7. Anti-Physicalism / b. Multiple realisability
4878 The materials for a mind only matter because of speed, and a need for transducers and effectors [Dennett]
18. Thought / B. Mechanics of Thought / 4. Language of Thought
4874 The predecessor and rival of the language of thought hypothesis is the picture theory of ideas [Dennett]
18. Thought / D. Concepts / 5. Concepts and Language / b. Concepts are linguistic
4882 Concepts are things we (unlike dogs) can think about, because we have language [Dennett]
19. Language / A. Nature of Meaning / 10. Denial of Meanings
19064 Holism is not a theory of meaning; it is the denial that a theory of meaning is possible [Dummett]
20. Action / A. Definition of Action / 5. Action as Trying
20082 Bodily movements are not actions, which are really the tryings within bodily movement [Hornsby, by Stout,R]
25. Social Practice / F. Life Issues / 3. Abortion
4872 Most people see an abortion differently if the foetus lacks a brain [Dennett]
27. Natural Reality / G. Biology / 2. Life
4877 Maybe plants are very slow (and sentient) animals, overlooked because we are faster? [Dennett]