Order:
  1. Aristotle and Alexander on Perceptual Error.Mark A. Johnstone - 2015 - Phronesis 60 (3):310-338.
    Aristotle sometimes claims that the perception of special perceptibles by their proper sense is unerring. This claim is striking, since it might seem that we quite often misperceive things like colours, sounds and smells. Aristotle also claims that the perception of common perceptibles is more prone to error than the perception of special perceptibles. This is puzzling in its own right, and also places constraints on the interpretation of. I argue that reading Alexander of Aphrodisias on perceptual error can help (...)
    Download  
     
    Export citation  
     
    Bookmark   10 citations  
  2. On 'Logos' in Heraclitus.Mark A. Johnstone - 2014 - Oxford Studies in Ancient Philosophy 47:1-29.
    In this paper, I offer a new solution to the old problem of how best to understand the meaning of the word ‘logos’ in the extant writings of Heraclitus, especially in fragments DK B1, B2 and B50. On the view I defend, Heraclitus was neither using the word in a perfectly ordinary way in these fragments, as some have maintained, nor denoting by it some kind of general principle or law governing change in the cosmos, as many have claimed. Rather, (...)
    Download  
     
    Export citation  
     
    Bookmark   6 citations  
  3. Aristotle on Odour and Smell.Mark A. Johnstone - 2012 - Oxford Studies in Ancient Philosophy 43:143-83.
    The sense of smell occupies a peculiar intermediate position within Aristotle's theory of sense perception: odours, like colours and sounds, are perceived at a distance through an external medium of air or water; yet in their nature they are intimately related to flavours, the proper objects of taste, which for Aristotle is a form of touch. In this paper, I examine Aristotle's claims about odour and smell, especially in De Anima II.9 and De Sensu 5, to see what light they (...)
    Download  
     
    Export citation  
     
    Bookmark   10 citations  
  4. Aristotle on the Unity of Touch.Mark A. Johnstone - 2021 - Journal of the History of Philosophy 59 (1):23-43.
    Aristotle is history’s most famous and influential proponent of the view that there are exactly five senses. But was he entitled to hold this view, given his other commitments? In particular, was he entitled to treat touch as a single sense, given the diversity of its correlated objects? In this paper I argue that Aristotle wished to individuate touch on the basis of its correlated objects, just as he had the other four senses. I also argue, contrary to what is (...)
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  5. Aristotle on Sounds.Mark A. Johnstone - 2013 - British Journal for the History of Philosophy 21 (5):631-48.
    In this paper I consider two related issues raised by Aristotle 's treatment of hearing and sounds. The first concerns the kinds of changes Aristotle takes to occur, in both perceptual medium and sense organs, when a perceiver hears a sounding object. The second issue concerns Aristotle 's views on the nature and location of the proper objects of auditory perception. I argue that Aristotle 's views on these topics are not what they have sometimes been taken to be, and (...)
    Download  
     
    Export citation  
     
    Bookmark   6 citations  
  6. Tyrannized Souls: Plato's Depiction of the ‘Tyrannical Man’.Mark A. Johnstone - 2015 - British Journal for the History of Philosophy 23 (3):423-437.
    In book 9 of Plato's Republic, Socrates describes the nature and origins of the ‘tyrannical man’, whose soul is said to be ‘like’ a tyrannical city. In this paper, I examine the nature of the ‘government’ that exists within the tyrannical man's soul. I begin by demonstrating the inadequacy of three potentially attractive views sometimes found in the literature on Plato: the view that the tyrannical man's soul is ruled by his ‘lawless’ unnecessary appetites, the view that it is ruled (...)
    Download  
     
    Export citation  
     
    Bookmark   5 citations  
  7. Plato on the Enslavement of Reason.Mark A. Johnstone - 2020 - Canadian Journal of Philosophy 50 (3):382-394.
    In Republic 8–9, Socrates describes four main kinds of vicious people, all of whose souls are “ruled” by an element other than reason, and in some of whom reason is said to be “enslaved.” What role does reason play in such souls? In this paper, I argue, based on Republic 8–9 and related passages, and in contrast to some common alternative views, that for Plato the “enslavement” of reason consists in this: instead of determining for itself what is good, reason (...)
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  8. Anarchic Souls: Plato’s Depiction of the ‘Democratic Man’.Mark Johnstone - 2013 - Phronesis 58 (2):139-59.
    In books 8 and 9 of Plato’s Republic, Socrates provides a detailed account of the nature and origins of four main kinds of vice found in political constitutions and in the kinds of people that correspond to them. The third of the four corrupt kinds of person he describes is the ‘democratic man’. In this paper, I ask what ‘rules’ in the democratic man’s soul. It is commonly thought that his soul is ruled in some way by its appetitive part, (...)
    Download  
     
    Export citation  
     
    Bookmark   5 citations  
  9. Aristotle on the Objects of Perception.Mark A. Johnstone - 2021 - In Caleb M. Cohoe (ed.), Aristotle's on the Soul: A Critical Guide. New York, NY: Cambridge University Press. pp. 155-173.
    In De Anima II.6, Aristotle divides the objects of perception into three kinds: “special perceptibles" (idia aisthêta) such as colours, sounds and flavours, which can be perceived in their own right by only one sense; “common perceptibles" (koina aisthêta) such as shapes, sizes and movements, which can be perceived in their own right by multiple senses; and “incidental perceptibles,” such as the son of Diares, which can be perceived only “incidentally” (kata sumbebêkos). In this paper, I examine this division of (...)
    Download  
     
    Export citation  
     
    Bookmark   1 citation  
  10. Changing Rulers in the Soul: Psychological Transitions in Republic 8-9.Mark A. Johnstone - 2011 - Oxford Studies in Ancient Philosophy 41:139-67.
    In this paper, I consider how each of the four main kinds of corrupt person described in Plato's Republic, Books 8-9, first comes to be. Certain passages in these books can give the impression that each person is able to determine, by a kind of rational choice, the overall government of his/her soul. However, I argue, this impression is mistaken. Upon careful examination, the text of books 8 and 9 overwhelmingly supports an alternative interpretation. According to this view, the eventual (...)
    Download  
     
    Export citation  
     
    Bookmark   6 citations  
  11. On the Ethical Dimension of Heraclitus' Thought.Mark Johnstone - 2020 - In David Wolfsdorf (ed.), Early Greek Ethics. Oxford: Oxford University Press. pp. 37-53.
    This paper argues that Heraclitus was deeply and centrally interested in ethical questions, understood broadly as questions about how human beings should live. In particular, I argue, Heraclitus held that wisdom is essential for living well, and that most people lack the kind of fundamental insight into the nature of reality in which wisdom consists. Topics covered include Heraclitus’ views on: the good and bad condition of the soul, the nature and sources of wisdom, the reasons why most people remain (...)
    Download  
     
    Export citation  
     
    Bookmark  
  12. The Liar Syndrome.Albert A. Johnstone - 2002 - SATS 3 (1):37-55.
    This article examines the various Liar paradoxes and their near kin, Grelling’s paradox and Gödel’s Incompleteness Theorem with its self-referential Gödel sentence. It finds the family of paradoxes to be generated by circular definition–whether of statements, predicates, or sentences–a manoeuvre that generates pseudo-statements afflicted with the Liar syndrome: semantic vacuity, semantic incoherence, and predicative catalepsy. Such statements, e.g., the self-referential Liar statement, are meaningless, and hence fail to say anything, a point that invalidates the reasoning on which the various paradoxes (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  13. The Relevance of Nonsymbolic Cognition to Husserl's Fifth Meditation.Albert A. Johnstone - 1999 - Philosophy Today 43 (supplement):88-98.
    Download  
     
    Export citation  
     
    Bookmark   1 citation  
  14. Interpersonal Affective Echoing.Albert A. Johnstone - 2016 - In Undine Eberlein (ed.), Intercorporeity, Movement and Tacit Knowledge. pp. 33-49.
    This essay explores the nature of the most rudimentary form of empathy, interpersonal affective echoing, and attempts to give a cogent assessment of the roles it may play in human interactions. As an investigative background, it briefly sketches phenomenological findings with respect to feelings, to non-linguistic cognition, and to the analogical apperception of others. It then offers a phenomenological account of the basic structures of the experience of echoing another person’s feelings in a face-to-face situation. It also notes how echoing (...)
    Download  
     
    Export citation  
     
    Bookmark  
  15.  44
    Doctor's Diagnosis Sustained.Albert A. Johnstone - 2002 - SATS 3 (2):142-153.
    This article is a sequel to ‘The Liar Syndrome’. It answers in detail the various criticisms of the latter expressed by Roy T. Cook in his article, ‘Curing the Liar Syndrome’, appearing in SATS/Nordic Journal of Philosophy, 3 (2): 126-141 (2002).
    Download  
     
    Export citation  
     
    Bookmark  
  16. Self-reference and gödel's theorem: A Husserlian analysis. [REVIEW]Albert Johnstone - 2003 - Husserl Studies 19 (2):131-151.
    A Husserlian phenomenological approach to logic treats concepts in terms of their experiential meaning rather than in terms of reference, sets of individuals, and sentences. The present article applies such an approach in turn to the reasoning operative in various paradoxes: the simple Liar, the complex Liar paradoxes, the Grelling-type paradoxes, and Gödel’s Theorem. It finds that in each case a meaningless statement, one generated by circular definition, is treated as if were meaningful, and consequently as either true or false, (...)
    Download  
     
    Export citation  
     
    Bookmark   1 citation