Entries by Colin McGinn

The Value of a Life

The Value of a Life         It is natural to think that the value of a life depends on the nature of that life. The value of a life is internal to it. It depends on what happens to the individual, what he or she accomplishes, what he or she is. But […]

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The Value of Modal Knowledge

                                            The Value of Modal Knowledge     As reflective rational beings, we tend to assume that knowledge of necessity has a special kind of value. Think back to when you first discovered that necessarily 2 + 2 = 4: didn’t you experience this discovery as a kind of revelation—as deep, […]

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Competence and Performance Multiplied

      Competence and Performance Multiplied     In psycholinguistics it is customary to distinguish competence from performance.  [1] Competence is an internal cognitive structure (“knowledge of grammar”) while performance is the outward expression of this knowledge in actual speech. Performance is conceived as the externalization of competence. But this dualism is too simple: we […]

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Is the Mind Identical to the Brain?

  Is the Mind Identical to the Brain?     The mind-body problem is usually formulated as a problem about the relationship between mental and physical events, or about mental and physical attributes, or about “mental phenomena” and the brain. Seldom, if ever, is it formulated as a problem about what we call “the mind”, […]

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Gricean Belief and Desire

                                                  Gricean Belief and Desire   Grice argues that speaker meaning is a certain kind of complex intention: the speaker intends to produce in her audience the belief that p by means of the audience’s recognition of that intention—so the act of speaker meaning involves an intention that refers to an intention.  [1] I […]

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Consciousness and Language

                                                Consciousness and Language     If the mind is computational, then there must be a language of thought. This is because computations are operations defined over symbols: thought processes must be symbolic processes.   The original conception of a Turing machine makes this very clear, since the operation of writing and erasing marks on […]

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Existence and Logical Form

                                                    Existence and Logical Form     There have been two main theories about the logical form of existence statements: the first-order predicate theory and the second-order predicate theory. One theory maintains that “exists” expresses a property that objects have; the other theory maintains that “exists” serves to make a statement about […]

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Fixed and Variable Semantic Value

                                          Fixed and Variable Semantic Value     The orthodox view is that names are rigid designators and descriptions are (typically anyway) non-rigid designators: denotation varies from world to world in the latter case, but not in the former. What about connotation? The connotation of a description is fixed, even as it […]

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