Essays in Philosophy Is the Brain a Computer? Is Connectionism the Saviour of Artificial Intelligence? Could a Machine Have a Mind? Is it Possible to Speak a Private Language? Do the Terms Analytic and Synthetic Have any Meaning? How Can We Ever Understand Each Other? Can We Justify Our Belief in an External World? Spinoza's Concept of Substance Is a Utilitarianism Society A Happy One? Can Mill's 'Liberty Principle' be Defended by a Utilitarian? Science - Has Popper Solved The Problem of Induction? Ethics - Are Moral Values Real or Subjective? Religion - The Fallacy of the Argument from Design