Gibsonian ecological perception and McDowell's disjunctivism both ground veridical perception in direct causal-relational contact with distal material objects, not mediating sense-data.

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Reasons For

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Reason for

1.Sense-data theories face the problem of explaining how mental intermediaries causally connect us to external objects without introducing skeptical gaps.
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2.Both Gibson and McDowell reject representationalism's claim that perception is fundamentally about internal states, preserving realism about perceptual content.
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3.Direct causal contact explains perceptual constancy and adaptation better than mediated models, since organisms track actual affordances and object properties.
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Reasons Against

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Reason against

1.Illusions and hallucinations occur with identical causal-relational histories as veridical perceptions, challenging the claim that such contact grounds veridicality.
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2.The neuroscientific evidence for internal neural mediation (predictive coding, top-down processing) suggests perception requires representational intermediaries after all.
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3.McDowell's disjunctivism makes veridical and non-veridical cases so epistemically different that we cannot justifiably trust any perception without prior verification.
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Key Terms

Causal-relational contact(as used in perception theory): A real physical connection between you and an object where the object directly causes changes in your senses (like light bouncing off a table into your eyes).
Distal material objects(as used in epistemology): Physical things that exist outside your mind and at a distance from you—like chairs, trees, and other people in the world around you.
Ecological perception(as used in Gibson's theory): The idea that perception works by directly picking up information from your environment, the way an animal in nature directly senses what's around it without mental middlemen.
Gibson / Gibsonian(as used in philosophy of perception): Refers to James J. Gibson, a psychologist who argued that we perceive the world directly through our senses, without our brain having to interpret hidden mental images first.
McDowell / Disjunctivism(as used in philosophy of perception): John McDowell is a philosopher who argued that when you see something real, your experience is fundamentally different from when you're fooled or hallucinating—there's a real difference in what's actually happening, not just what it feels like.
Veridical perception(contrasted with hallucination in the statement): Perception that accurately represents reality—when you see something and it's actually there and actually looks like that.
sense-data(Argument from illusion in philosophy of perception): The objects experienced in cases of illusion — things that have the features the perceiver takes themselves to be experiencing, but which are not material things or elements in the environment independent of the individual experiencer.

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Consciousness & Mind1 linked Perception1 linked

Both Gibson and McDowell reject representationalism's claim that perception is f...Direct causal contact explains perceptual constancy and adaptation better than m...

Details

Type: claim
Perspectives: 2 (1 for, 1 against)
Edits: 1 edit