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Added by: Jamie Collin
Summary: Cartwright explains and defends the view that causal capacities are more fundamental than laws of nature. She does this by considering scientific practice: the kind of knowledge required to make experimental setups and predictions is knowledge of the causal capacities of the entities in those systems, not knowledge of laws of nature.Leng, Mary. Mathematics and Reality2010, Oxford University Press, USA.-
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Added by: Jamie Collin
Publisher's Note: Mary Leng offers a defense of mathematical fictionalism, according to which we have no reason to believe that there are any mathematical objects. Perhaps the most pressing challenge to mathematical fictionalism is the indispensability argument for the truth of our mathematical theories (and therefore for the existence of the mathematical objects posited by those theories). According to this argument, if we have reason to believe anything, we have reason to believe that the claims of our best empirical theories are (at least approximately) true. But since claims whose truth would require the existence of mathematical objects are indispensable in formulating our best empirical theories, it follows that we have good reason to believe in the mathematical objects posited by those mathematical theories used in empirical science, and therefore to believe that the mathematical theories utilized in empirical science are true. Previous responses to the indispensability argument have focussed on arguing that mathematical assumptions can be dispensed with in formulating our empirical theories. Leng, by contrast, offers an account of the role of mathematics in empirical science according to which the successful use of mathematics in formulating our empirical theories need not rely on the truth of the mathematics utilized.Comment: This book presents the most developed account of mathematical fictionalism. The book, or chapters from it, would provide useful further reading in advanced undergraduate or postgraduate courses on metaphysics or philosophy of mathematics.
Chang, Hasok. How to Take Realism Beyond Foot-Stamping2001, Philosophy 76(1): 5-30.-
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Added by: Nick Novelli
Abstract: I propose a reformulation of realism, as the pursuit of ontological plausibility in our systems of knowledge. This is dubbed plausibility realism, for convenience of reference. Plausibility realism is non-empiricist, in the sense that it uses ontological plausibility as an independent criterion from empirical adequacy in evaluating systems of knowledge. Ontological plausibility is conceived as a precondition for intelligibility, nor for Truth; therefore, the function of plausibilty realism is to facilitate the kind of understanding that is not reducible to mere description or prediction. Difficulties in making objective judgements of ontological plausibility can be ameliorated if we adhere to the most basic ontological principles. The workings of plausibility realism are illustrated through a detailed discussion of how one ontological principle, which I call the principle of single value, can be employed with great effect. Throughout the paper the discussion draws on concrete examples from the history of science.Comment: Captures an intuitive appeal of realism, and could be used to illustrate how to avoid implausible philosophical conclusions. Could be used in an introductory metaphysics course.
Chang, Hasok. The Persistence of Epistemic Objects Through Scientific Change2011, Erkenntnis 75(3): 413-429.-
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Added by: Nick Novelli
Abstract: Why do some epistemic objects persist despite undergoing serious changes, while others go extinct in similar situations? Scientists have often been careless in deciding which epistemic objects to retain and which ones to eliminate; historians and philosophers of science have been on the whole much too unreflective in accepting the scientists' decisions in this regard. Through a re-examination of the history of oxygen and phlogiston, I will illustrate the benefits to be gained from challenging and disturbing the commonly accepted continuities and discontinuities in the lives of epistemic objects. I will also outline two key consequences of such re-thinking. First, a fresh view on the (dis)continuities in key epistemic objects is apt to lead to informative revisions in recognized periods and trends in the history of science. Second, recognizing sources of continuity leads to a sympathetic view on extinct objects, which in turn problematizes the common monistic tendency in science and philosophy; this epistemological reorientation allows room for more pluralism in scientific practice itself.Comment: An interesting argument about ontology and scientific practice; would be useful in any philosophy of science course that engages with issues in scientific practice.
Chang, Hasok. Inventing Temperature: Measurement and Scientific Progress2004, Oxford University Press USA.-
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Added by: Nick Novelli
Back Matter: In Inventing Temperature, Chang takes a historical and philosophical approach to examine how scientists were able to use scientific method to test the reliability of thermometers; how they measured temperature beyond the reach of thermometers; and how they came to measure the reliability and accuracy of these instruments without a circular reliance on the instruments themselves. Chang discusses simple epistemic and technical questions about these instruments, which in turn lead to more complex issues about the solutions that were developed.Comment: A very good practical case study that provides some great insight into a number of philosophocal questions about science. Would make a good inclusion in a history and philosophy of science course.
Potochnik, Angela. Levels of Explanation Reconceived2010, Philosophy of Science 77(1): 59-72.-
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Added by: Nick Novelli
Abstract: A common argument against explanatory reductionism is that higher-level explanations are sometimes or always preferable because they are more general than reductive explanations. Here I challenge two basic assumptions that are needed for that argument to succeed. It cannot be assumed that higher-level explanations are more general than their lower-level alternatives or that higher-level explanations are general in the right way to be explanatory. I suggest a novel form of pluralism regarding levels of explanation, according to which explanations at different levels are preferable in different circumstances because they offer different types of generality, which are appropriate in different circumstances of explanation.Comment: An interesting anti-anti-reductionist article. Would be useful in a discussion of explanatory power or levels of explanation in a philosophy of science course.
Thomasson, Amie. Ontology Made Easy2015, OUP USA.-
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Added by: Nick Novelli
Abstract: Existence questions have been topics for heated debates in metaphysics, but this book argues that they can often be answered easily, by trivial inferences from uncontroversial premises. This 'easy' approach to ontology leads to realism about disputed entities, and to the view that metaphysical disputes about existence questions are misguided.Comment: An interesting presentation of a way to avoid ontological disputes. Would work well as a conclusion to a course or section on ontology, to show students there might be a way to simply avoid these debates if desired.
Thomson, Judith Jarvis. McTaggart on Time2001, Noûs 35(s15): 229-252.-
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Added by: Nick Novelli
Introduction: McTaggart's argument for the conclusion that time does not exist is notoriously hard to understand. C. D. Broad says that when properly interpreted, its main part can be seen to be "a philosophical 'howler'." Others see things in it that they regard as true and important, or if not true, then anyway important. But I have not seen any interpretation of it that seems to me to get it exactly right. And I think that it pays to get it right: there are lessons to be learned from consideration of what goes on in it. By way of reminder, McTaggart's argument has two parts. The first part aims at the conclusion that time does not exist unless the A series exists. The second part aims at the conclusion that the A series does not exist. It follows that time does not existComment: One of the clearest statements of McTaggart's argument about time; the interpretation is well-argued for. Very helpful as an aid to comprehension if McTaggart's argument is taught, as it usually would be in any examination of philosophy of time.
Haslanger, Sally. Persistence Through Time2003, In Michael J. Loux & Dean W. Zimmerman (eds.), The Oxford Handbook of Metaphysics. Oxford University Press, 315-354.-
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Added by: Nick Novelli
Introduction: Things change: objects come into existence, last for a while, go out of existence, move through space, change their parts, change their qualities, change in their relations to things. All this would seem to be uncontroversial. But philosophical attention to any of these phenomena can generate perplexity and has resulted in a number of long-standing puzzles. One of the most famous puzzles about change threatens to demonstrate that nothing can persist through time, that all existence is momentary at best. Let's use the term 'alteration' for the sort of change that occurs when a persisting object changes its properties.Comment: A good overview of the philosophical issues involved in persistence through time. Would be a good preliminary material in a philosophy of time course. Or, since this is a fundamental philosophical problem, could be used in an introduction to philosophy course as a more clear alternative or supplement to ancient sources.
Yagisawa, Takashi. A New Argument Against the Existence Requirement2005, Analysis 65 (285): 39-42.-
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Added by: Nick Novelli
Abstract: It may appear that in order to be any way at all, a thing must exist. A possible - worlds version of this claim goes as follows: (E) For every x, for every possible world w, Fx at w only if x exists at w. Here and later in (R), the letter 'F' is used as a schematic letter to be replaced with a one - place predicate. There are two arguments against (E). The first is by analogy. Socrates is widely admired now but he does not exist now. So, it is not the case that for every x, for every time t, Fx at t only if x exists at t. Possible worlds are analogous to times. Therefore, (E) is false (cf., Kaplan 1973: 503 - 05 and Salmon 1981: 36 - 40). For the second argument, replace 'F' with 'does not exist'. (E) then says that for every x, for every possible world w, x does not exist at w only if x exists at w. This is obviously false. Therefore (E) is false (cf., Kaplan 1977: 498). Despite their considerable appeal, these arguments are not unassailable. The first argument suffers from the weakness inherent in any argument from analogy; the analogy it rests on may not.Comment: A very concise argument against the claim that existence is a prerequisite for having properties. This is a familiar claim, and this paper would be useful when it comes up to show that there is controversy about it. It does presuppose a basic understanding of possible world semantics, so should be reserved for courses where students already have a grasp of such semantics or the instructor wants to teach it beforehand.
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Cartwright, Nancy. Where Do Laws of Nature Come From?
1997, Dialectica 51(1): 65-78.
Comment: A good introduction to Cartwright's views and the position that causal capacities are real and more fundamental than laws of nature. Useful reading for both undergraduate and graduate courses in philosophy of science and metaphysics.