61 - The Vagueness Argument Against Physicalism
Dec 20, 2022, 10:00 AM
When did consciousness first evolve? If physicalism is true, we’d expect it to have evolved gradually, just as other complex biological phenomena evolved gradually. But the transition from feeling nothing to feeling something couldn’t have been gradual. No matter how minimal a conscious experience is, if it’s “like something” to exist – anything at all – it’s not like nothing at all. On reflection it seems hard to imagine anything other than a sharp border between non-experiential reality and experiential reality. On the other hand, complex physical states are not sharp: they admit borderline cases. If we remove one atom at a time from a given brain state, it will eventually be vague or indeterminate whether or not the organism is still in that physical brain state. So if consciousness is just a kind of physical state, we’d expect consciousness to follow suit. Since it seems impossible that there could be a borderline case of consciousness – it’s either like something for a creature or like nothing – we have reason to think that physicalism is false.
Michael Tye - Vagueness and the Evolution of Consciousness
David Papineau’s review of Vagueness and the Evolution of Consciousness in NDPR
Nino Kadic - Phenomenology of Fundamental Reality
YouTube
Listen to our sister show, Counter Apologetics here
Support at patreon.com/counter or patreon.com/waldenpod
Music by ichika Nito and used with permission.
Transcript
Twitter @waldenpod @OnPanpsychism
linktr.ee/emersongreen
/ timestamps /
00:00 The vagueness argument
04:18 Which creatures are conscious?
06:18 The sharpness of consciousness
10:09 The vagueness of biological phenomena
12:41 The sharpness of consciousness (cont.)
20:14 Weak emergence
21:42 The advantage of vagueness arguments
Michael Tye - Vagueness and the Evolution of Consciousness
David Papineau’s review of Vagueness and the Evolution of Consciousness in NDPR
Nino Kadic - Phenomenology of Fundamental Reality
YouTube
Listen to our sister show, Counter Apologetics here
Support at patreon.com/counter or patreon.com/waldenpod
Music by ichika Nito and used with permission.
Transcript
Twitter @waldenpod @OnPanpsychism
linktr.ee/emersongreen
/ timestamps /
00:00 The vagueness argument
04:18 Which creatures are conscious?
06:18 The sharpness of consciousness
10:09 The vagueness of biological phenomena
12:41 The sharpness of consciousness (cont.)
20:14 Weak emergence
21:42 The advantage of vagueness arguments