Abstract: This paper argues that the prominent accounts of logical knowledge have the consequence that they conflict with ordinary reasoning. On these accounts knowing a logical principle, for instance, is having a disposition to infer according to it. These accounts in particular conflict with so-called ‘reasoned change in view’, where someone does not infer according to a logical principle but revise their views instead. The paper also outlines a propositional account of logical knowledge which does not conflict with ordinary reasoning.
What distinguishes data from models?
Abstract: I propose a framework that explicates and distinguishes the epistemic roles of data and models within empirical inquiry through consideration of their use in scientific practice. After arguing that Suppes’ characterization of data models falls short in this respect, I discuss a case of data processing within exploratory research in plant phenotyping and use it to highlight the difference between practices aimed to make data usable as evidence and practices aimed to use data to represent a specific phenomenon. I then argue that whether a set of objects functions as data or models does not depend on intrinsic differences in their physical properties, level of abstraction or the degree of human intervention involved in generating them, but rather on their distinctive roles towards identifying and characterizing the targets of investigation. The paper thus proposes a characterization of data models that builds on Suppes’ attention to data practices, without however needing to posit a fixed hierarchy of data and models or a highly exclusionary definition of data models as statistical constructs.
Logical Self Reference, Set Theoretical Paradoxes and the Measurement Problem in Quantum Mechanics
Introduction: From a logical point of view the measurement problem of quantum mechanics, can be described as a characteristic question of ‘semantical closure’ of a theory: to what extent can a consistent theory (in this case 2R) be closed with respect to the objects and the concepfs which are described and expressed in its metatheory?
Primitive Ontology in a Nutshell
Abstract: The aim of this paper is to summarize a particular approach of doing metaphysics through physics – the primitive ontology approach. The idea is that any fundamental physical theory has a well-defined architecture, to the foundation of which there is the primitive ontology, which represents matter. According to the framework provided by this approach when applied to quantum mechanics, the wave function is not suitable to represent matter. Rather, the wave function has a nomological character, given that its role in the theory is to implement the law of evolution for the primitive ontology.
Platonism and Anti-Platonism: Why Worry?
Abstract: This paper argues that it is scientific realists who should be most concerned about the issue of Platonism and anti-Platonism in mathematics. If one is merely interested in accounting for the practice of pure mathematics, it is unlikely that a story about the ontology of mathematical theories will be essential to such an account. The question of mathematical ontology comes to the fore, however, once one considers our scientific theories. Given that those theories include amongst their laws assertions that imply the existence of mathematical objects, scientific realism, when construed as a claim about the truth or approximate truth of our scientific theories, implies mathematical Platonism. However, a standard argument for scientific realism, the ‘no miracles’ argument, falls short of establishing mathematical Platonism. As a result, this argument cannot establish scientific realism as it is usually defined, but only some weaker position. Scientific ‘realists’ should therefore either redefine their position as a claim about the existence of unobservable physical objects, or alternatively look for an argument for their position that does establish mathematical Platonism.
Medieval Christian and Islamic Mysticism and the Problem of a “Mystical Ethics”
Abstract: In this chapter, we examine a few potential problems when inquiring into the ethics of medieval Christian and Islamic mystical traditions: First, there are terminological and methodological worries about defining mysticism and doing comparative philosophy in general. Second, assuming that the Divine represents the highest Good in such traditions, and given the apophaticism on the part of many mystics in both religions, there is a question of whether or not such traditions can provide a coherent theory of value. Finally, the antinomian tendencies and emphasis on passivity of some mystics might lead one to wonder whether their prescriptive exhortations can constitute a coherent theory of right action. We tackle each of these concerns in turn and discuss how they might be addressed, in an attempt to show how medieval mysticism, as a fundamentally practical enterprise, deserves more attention from practical and moral philosophy than it has thus far received.
Stoic Syllogistic
Abstract: For the Stoics, a syllogism is a formally valid argument; the primary function of their syllogistic is to establish such formal validity. Stoic syllogistic is a system of formal logic that relies on two types of argumental rules: (i) 5 rules (the accounts of the indemonstrables) which determine whether any given argument is an indemonstrable argument, i.e. an elementary syllogism the validity of which is not in need of further demonstration; (ii) one unary and three binary argumental rules which establish the formal validity of non-indemonstrable arguments by analysing them in one or more steps into one or more indemonstrable arguments (cut type rules and antilogism). The function of these rules is to reduce given non-indemonstrable arguments to indemonstrable syllogisms. Moreover, the Stoic method of deduction differs from standard modern ones in that the direction is reversed (similar to tableau methods). The Stoic system may hence be called an argumental reductive system of deduction. In this paper, a reconstruction of this system of logic is presented, and similarities to relevance logic are pointed out.
Continental Feminism Reader
Publisher’s Note: Ann J. Cahill and Jennifer Hansen collect the most groundbreaking recent work in Continental feminist theory, introducing and explaining pieces that are often mystifying to those outside the field and outside academia. With these essays, Continental Feminism Reader begins the process of reanimating feminist politics through the critical tools of its contributors.
Hegel’s Moral Philosophy
Abstract: Hegel’s criticism of morality, or Moralität, has had a decisive influence in the reception of his thought. By general acknowledgment, while his writings support a broadly neo-Aristotelian ethics of self-actualization, his views on moral philosophy are exhausted by his criticisms of Kant, whom he treats as paradigmatic exponent of the standpoint of morality. The aim of this chapter is to correct this received view and show that Hegel offers a positive conception of moral willing. The main argument is presented in two parts: (a) an interpretation of the ‘Morality’ section of the Philosophy of Right that shows Hegel defending a guise of the good version of willing; and (b) an examination of problems raised by this view of willing, some of which are anticipated by Hegel in in his treatment of the ‘Idea of the Good’ in the Logic, and of the interpretative options available to deal with these problems.
Hegel’s Philosophy of Art
Abstract: Despite Hegel’s effusive praise for art as one of the ways humans express truth, art by his description is both essentially limited and at perpetual risk of ending. This hybrid assessment is apparent first in Hegel’s account of art’s development, which shows art culminating in classical sculpture’s perfect unity, but then, unable to depict Christianity’s interiority, evolving into religion, surrendering to division, or dissipating into prose. It is also evident in his ranking of artistic genres from architecture to poetry according to their ability to help humans produce themselves both individually and collectively: the more adequately art depicts human self-understanding, the more it risks ceasing to be art. Nevertheless, art’s myriad endings do not exhaust its potential. Art that makes humans alive to the unity and interdependence at the heart of reality continues to express the Idea and so achieves Hegel’s ambitions for its role in human life.