7 research outputs found

    Expanding the Empirical Realm: Constructive Empiricism and Augmented Observation

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    Manifestationalism holds that science aims only to give us theories that are correct about what has been observed thus far. Several philosophers, including Bas van Fraassen, have argued that manifestationalism cannot make sense of the scientific impetus to make new observations, since such observations only risk turning manifestationally adequate theories into inadequate ones. This paper argues that a strikingly similar objection applies to van Fraassen’s own constructive empiricism, the view that science aims only to find theories that are empirically adequate. Roughly, the objection is that constructive empiricism cannot make sense of the scientific impetus to expand the limits of what can be observed, since such expansions only risk turning empirically adequate theories into inadequate ones

    Expanding the Empirical Realm: Constructive Empiricism and Augmented Observation

    Get PDF
    Manifestationalism holds that science aims only to give us theories that are correct about what has been observed thus far. Several philosophers, including Bas van Fraassen, have argued that manifestationalism cannot make sense of the scientific impetus to make new observations, since such observations only risk turning manifestationally adequate theories into inadequate ones. This paper argues that a strikingly similar objection applies to van Fraassen’s own constructive empiricism, the view that science aims only to find theories that are empirically adequate. Roughly, the objection is that constructive empiricism cannot make sense of the scientific impetus to expand the limits of what can be observed, since such expansions only risk turning empirically adequate theories into inadequate ones

    Expanding the Empirical Realm: Constructive Empiricism and Augmented Observation

    Get PDF
    Manifestationalism holds that science aims only to give us theories that are correct about what has been observed thus far. Several philosophers, including Bas van Fraassen, have argued that manifestationalism cannot make sense of the scientific impetus to make new observations, since such observations only risk turning manifestationally adequate theories into inadequate ones. This paper argues that a strikingly similar objection applies to van Fraassen’s own constructive empiricism, the view that science aims only to find theories that are empirically adequate. Roughly, the objection is that constructive empiricism cannot make sense of the scientific impetus to expand the limits of what can be observed, since such expansions only risk turning empirically adequate theories into inadequate ones

    The epistemology of science: acceptance, explanation, and realism

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    Natural science tells a story about what the world is like. But what kind of story is this supposed to be? On a popular (realist) view, this story is meant to provide the best possible explanations of the aspects of the world with which we are all acquainted. A realist also thinks that the story should in some sense provide explanations that are probable in light of our evidence, and that these explanations ought to fit together into a coherent whole. These requirements turn out to be surprisingly hard to satisfy given the received view of how scientific theories are evaluated. However, I argue that if scientific theories are evaluated comparatively rather than absolutely for explanatory purposes -- optimifically rather than satisficingly -- then we can provide a fully realist view of the connections between explanation, probability, and coherence. It is one thing to say what science's story of the world ought ideally be like, it is another to say that the story as it is actually being told lives up to this ideal. Do we have good reasons to believe that the picture as it is currently being presented to us is true, at least for the most part? Yes, answer realists, as long as our theories are empirically successful. Anti-realists respond that success is a poor guide to truth, appealing to the rather depressing history of successful theories that turned out to be false. Although I count myself among realists, I argue that realists have done themselves a disservice by focusing too much on empirical success in arguing for the correctness of the current scientific world-view. Instead I argue that one of the major reasons why currently accepted theories should (typically) be taken as true concerns the fact that they enjoy a certain kind of privileged status within scientific communities.Doctor of Philosoph

    A modest defense of manifestationalism

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    As the debate between realists and empiricists in the philosophy of science drags on, one point of consensus has emerged: no one wants to be a manifestationalist. The manifestationalist is a kind of radical empiricist who argues that science provides theories that aim neither at a true picture of the entire world, nor even an empirically adequate picture that captures the world in all its observable respects. For manifestationalists, science aims only at providing theories that are true to the observed aspects of reality. If the guiding idea of empiricism is that experience, and experience alone, provides us with knowledge about the world, then manifestationalism is an exceptionally strict empiricist perspective on science. Manifestationalism has primarily served within a reductio: certain empiricist views and arguments, when taken to their logical conclusion, lead to manifestationalism and so cannot be correct. The reductio works only because manifestationalism is widely agreed to be a non-starter. However, this consensus against manifestationalism is based on a single argument. We contest this assessment of manifestationalism and show that the primary argument against manifestationalism fails to hit its target. We do not intend to offer a manifesto for manifestationalism. Rather, we aim to vindicate it from a false accusation. Manifestationalism may not be the correct view of science, but the objections levied against it so far can be met

    A modest refutation of manifestationalism

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    In their recent “A modest defense of manifestationalism” (2015), Asay and Bordner defend this position from a quite famous criticism put forward by Rosen (1994), according to which while manifestationalism can be seen as more compatible with the letter of empiricism than other popular stances, such as constructive empiricism, it fails nonetheless to make sense of science. The two authors reckon that Rosen’s argument is actually flawed. In their view, manifestationalism could in fact represent a legitimate thesis about the nature of scientific inquiry. In this paper, I will show that Asay and Bordner’s criticisms to Rosen are actually off target. Moreover, they rest upon an understanding of what the aim of science is that might serve to their purposes, but that does not seem to be in line with the scientific enterprise. Perhaps constructive empiricism still represents the best compromise so far presented between strict empiricism and the acknowledgment of the rationality of science
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