•  8
    Faith as Ethically Basic to the Task of Constructing
    Constructivist Foundations 7 (1): 31-33. 2011.
    Open peer commentary on the target article “From Objects to Processes: A Proposal to Rewrite Radical Constructivism” by Siegfried J. Schmidt. Upshot: The aim is to show that, although Schmidt’s thesis must in most respects be warmly welcomed, there is an unexpressed implication concerning the dialogic structure of language that, when drawn out plainly, reveals a further valuable move open to the theory. I offer it therefore as a clarification of his theory with which I hope Schmidt may agree. He…Read more
  •  116
    Two more proofs of present qualia
    Theoria 56 (1-2): 3-22. 1990.
    Now in so far as it is recognized that the constituents of the environment are not present inside the body in the same way as they are present outside it, to that extent they are bound, the moment they are inside it, to become something essentially different from the environment.
  •  106
    The Entity Fallacy in Epistemology
    Philosophy 67 (259). 1992.
    In order to entertain the argument to be presented here, you have to begin by casting away a presupposition. The ultimate aim will be to restore it again as a presupposition, but the immediate aim will be to test for and make clear its undoubted worth and usefulness by imagining what happens to our knowledge-system when we remove it
  •  102
    Perception: A new theory
    American Philosophical Quarterly 14 (4): 273-286. 1977.
  •  169
    Inspecting images: A reply to Smythies
    Philosophy 65 (252): 225-228. 1990.
  •  105
    Clamping and motivation
    Behavioral and Brain Sciences 26 (5): 643-644. 2003.
    Arthur M. Glenberg omits discussion of motivation and this leads him to an underestimation of the part played by pleasure and pain and desire and fear in both the clamping and the updating of percepts. This commentary aims at rectifying this omission, showing that mutual correction plays an important role.
  •  62
  •  345
    A defence of Sellars
    Philosophy and Phenomenological Research 46 (September): 73-90. 1985.
  •  123
    New representationalism
    Journal for the Theory of Social Behaviour 20 (1): 65-92. 1990.
  •  226
    Gestalt Switching: Hanson, Aronson, and Harre
    Philosophy of Science 59 (3): 480-86. 1992.
    This discussion takes up an attack by Jerrold Aronson (seconded by Rom Harre) on the use made by Norwood R. Hanson of the Gestalt-Switch Analogy in the philosophy of science. Aronson's understanding of what is implied in a gestalt switch is shown to be flawed. In his endeavor to detach conceptual understanding from perceptual identification he cites several examples, without realizing the degree to which such gestalt switches can affect conceptualizing or how conceptualizing can affect gestalts.…Read more
  •  106
    A visual registration can be coloured without being a picture
    Behavioral and Brain Sciences 25 (2): 214-214. 2002.
    Zenon Pylyshyn here repeats the same error as in his original article (1973) in starting with the premiss that all cognition is a matter of perceiving entities already given in their singularity. He therefore fails to acknowledge the force of the evolutionary argument that perceiving is a motivated process working upon a non-epistemic sensory registration internal to the brain.
  •  58
    The question of the assumed givenness of the singularity of the target
    Behavioral and Brain Sciences 28 (4): 514-514. 2005.
    Interesting as the experiments are, their relevance to the real-life situation is rendered questionable by the unthinking use of given singularities as target objects. The evolutionary process does not respect what one agent takes to be a singular referent. A “singling” from the continuum is rather a varying feature of the necessity to track what is rewarding in it.
  •  112
    Percepts are selected from nonconceptual sensory fields
    Behavioral and Brain Sciences 26 (4): 429-430. 2003.
    Steven Lehar allows too much to his direct realist opponent in using the word “subjective” of the sensory field per se. The latter retains its nonconceptual, nonmental nature even when explored by perceptual judgement. He also needs to stress the evolutionary value of perceptual differences between person and person, a move that enables one to undermine the direct realist's superstitious certainty about the singular object.
  •  147
    Isomorphism: Philosophical implications
    Behavioral and Brain Sciences 22 (6): 975-976. 1999.
    The originator of the notion of structural isomorphism was the philosopher Roy Wood Sellars. Many modern philosophers are unaware how this notion vitiates their attacks on the concept of an internal sensory presentation. His view that this allowed for corrective feedback undercuts Palmer's belief that there is a mapping of objects. The privacy of subjective experience is also shown not to be inviolable.
  •  149
    Dennett as illusionist
    Journal of Theoretical and Philosophical Psychology 23 (2): 157-167. 2003.
    Mark Crooks's article correctly draws attention to the ambiguous use of the notion of 'illusion' by Daniel Dennett in its arguments against theories that postulate the existence of qualia. The present comment extends that criticism by showing how Dennett's strictures reveal a failure to perceive an illusion in Dennett's own arguments. First, the inadequacy of his dismissal of inner registration is shown to be based in a prejudicial interpretation of the case for qualia. Second, his resistance to…Read more
  •  97
    A non-epistemic, non-pictorial, internal, material visual field
    Behavioral and Brain Sciences 24 (5): 1010-1011. 2001.
    The authors O'Regan & Noë (O&N) have ignored the case for the visual field as being non-epistemic evidence internal to the brain, having no pictorial similarity to the external input, and being material in ontological status. They are also not aware of the case for the evolutionary advantage of learning as the perceptual refashioning of such non-epistemic sensory evidence via motivated feedback in sensorimotor activity.
  •  64
    In view of the excellent arguments that have been put forth recently in favour of qualia, internal sensory presentations, it would strike an impartial observer - one could imagine a future historian of philosophy - as extremely odd why so many philosophers who are opposed to qualia, that is, sensory experiences internal to the brain, have largely ignored those arguments in their own. There has been a fashionable assumption that any theory of perception which espouses qualia has long since been o…Read more
  •  74
    These essays in the philosophy of perception cover a variety of topics, among which are included science, souls and sense-data, perception and scepticism, the causal representation theory of perception, semantic presence, the impact of contemporary neuroscience and hypothesis and illusion.
  •  115
    Illusion and truth
    Philosophy and Phenomenological Research 39 (3): 402-432. 1979.