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Showing papers in "Royal Institute of Philosophy Supplement in 1988"


Journal ArticleDOI
TL;DR: In this article, it is argued that Heidegger's own views on the possibility of a proof of the existence of an external world will not do much to answer the question at issue.
Abstract: Heidegger says concerning the question of the possibility of a proof of the existence of an external world that ‘the “scandal of philosophy” (Kant's words) is not that this proof has yet to be given, but that such proofs are expected and attempted again and again’. Heidegger thinks this because our being (Dasein) is in the world, and this is something which Descartes for one failed to appreciate. I am not concerned here to answer the question whether Heidegger's own views on these matters will do, though I think that they will not. Indeed they might well be said to beg the question at issue, in that Heidegger starts from the presumption that we are actually in the world, even if we are not in it in the way in which the tree in the garden is (and does not this last point make a great difference to the situation?). Another way of reacting to Heidegger would be to say that he does not treat the fact and force of scepticism seriously enough when he makes that presumption. After all, it is possible for us to raise sceptical doubts about the existence of a world apart from ourselves, while it is not possible for the tree in the garden to act similarly. Hence, even if we make the presumption that we are in the world, as Heidegger insists, we are in it in a way that leaves untouched the possibility of sceptical doubts about what that world and our being in it are like. It might, logically, be the case, for example, that the world consists of just me and that my being in the world is no more than for me just to exist. In other words, my being in the world does not directly entail that there exists a world apart from me.

7 citations


Journal ArticleDOI
TL;DR: In this paper, the authors claim that only by adopting an approach to the analysis of theorizing based on the highlighting of analogy relations, that is on an analysis of the content of theories, can a defensible form of realism be found.
Abstract: The claim of this paper is that only by adopting an approach to the analysis of theorizing based on the highlighting of analogy relations, that is on an analysis of the content of theories, can a defensible form of realism be found.

2 citations


Journal ArticleDOI
TL;DR: In this paper, it was shown that arguments can only be proven to be true if they start from true premises, and arguments of the above types which work (i.e. are valid or correct) and do start from such premises I will call sound arguments.
Abstract: Arguments move from premises to conclusions. The premises state things taken temporally for granted; if the argument works, the premises provide grounds for affirming the conclusion. A valid deductive argument is one in which the premises necessitate, that is, entail, the conclusion. (It would involve a self-contradiction to assert the premises but deny the conclusion.) What I shall call a ‘correct’ inductive argument is one in which the premises in some degree probabilify the conclusion, but do not necessitate it. More precisely, in what I shall call a correct P-inductive argument the premises make the conclusion probable (i.e. more probable than not); in what I shall call a correct C-inductive argument, the premises add to the probability of the conclusion (i.e. confirm it, make it more probable than it was; but do not necessarily make it overall probable). Arguments only show their conclusions to be true if they start from true premises; arguments of the above types which work (i.e. are valid or correct) and do start from such premises I will call sound arguments. Arguments are only of use to show to an individual that the conclusion is true if he already knows the premises to be true. Most of what I shall have to say today concerns arguments with respect to which there is no doubt that the premises are true.

1 citations


Journal ArticleDOI
TL;DR: The authority of science rests on claims made on behalf of its methods; they are regarded as somehow superior to, or more reliable than, any other means of acquiring beliefs about the world around us.
Abstract: The thought that it might be possible to develop a method of scientific discovery, a procedure of investigation and reasoning which, so long as its principles were studiously followed, would be guaranteed to result in scientific knowledge, has long been recognized to be a mere philosophers' dream, with no more possibility of fulfilment than the alchemists' dream of producing a philosophers' stone which would turn base metals into gold. Yet it remains the case that the authority of science (the deference given to scientific experts, the credence given to their theories) rests on claims made on behalf of its methods; they are regarded as somehow superior to, or more reliable than, any other means of acquiring beliefs about the world around us. To say that there is no scientific evidence that any of the food additives currently permitted in Britain have any harmful effects is a way of dismissing as groundless and irrational the fears of those who think that such additives do have harmful effects. Whereas to say that it is scientifically established that smoking causes lung cancer is a way of saying that this is something a smoker ought to worry about.


Journal ArticleDOI
TL;DR: In this article, Vesey poses the following question: "Why do we feel the need for a justification? It is because they want, also, to engage in the practice of looking for (motor) causes of everything that happens, and feel that the two practices are somehow incompatible?" And it is very paradoxical that they should turn to Descartes and his theory of willing.
Abstract: Professor Vesey poses the following question: …philosophers talk of ‘free will’ with a view to justifying our engaging in the practice of treating people as responsible for what they do. But why do we feel the need for a justification? It is because they want, also, to engage in the practice of looking for (motor) causes of everything that happens, and feel that the two practices are somehow incompatible? If so, then it is very paradoxical that they should turn to Descartes, and his theory of willing. Descartes' answer to the question ‘What does a person do immediately?’, namely ‘He performs an act of will’, has what I call ‘the incompatibility feature’, whereas Aristotle's answer has not. Why are they not content to say, with Aristotle, that the two practices are compatible, and hence there is no need for a justification?