| 22741 | The incorporeal is not in the nature of body, and so could not emerge from it [Sext.Empiricus] |
| Full Idea: The incorporeal will never come into existence from body because the nature of the incorporeal does not exist in body. | |
| From: Sextus Empiricus (Against the Physicists (two books) [c.180], I.225) | |
| A reaction: So nothing high could be made of pebbles because pebbles are not high? His argument depends on incorporeality having an intrinsically incorporeal nature. Pebbles have some height which can be extended. |
| 5787 | There is non-event causation between mind and brain, as between a table and its solidity [Searle] |
| Full Idea: The solidity of a table is explained causally by the behaviour of the molecules of which it is composed, but the solidity is not an extra event, it is just a feature of the table. This non-event causation models the relationship of mind and brain. | |
| From: John Searle (The Mystery of Consciousness [1997], Ch.1) | |
| A reaction: He calls it 'non-event' causation, while referring to the 'behaviour of molecules'. Ask a physicist what a 'feature' is. Better to think of it as one process 'emerging' as another process at the macro-level. |
| 2313 | Emergentism says there is no explanation for a supervenient property [Kim] |
| Full Idea: The emergentism (of Searle), like ethical intuitionism, views mind-body supervenience as something that admits no explanation - it is a brute fact. | |
| From: Jaegwon Kim (Mind in a Physical World [1998], §1 p.013) | |
| A reaction: This is why 'emergence' is no sort of theory, and is really old-fashioned dualism in a dubious naturalistic disguise. If mind 'emerges', there is presumably a causal mechanism for that. |
| 2328 | The only mental property that might be emergent is that of qualia [Kim] |
| Full Idea: If emergentism is correct about anything, it is more likely to be correct about qualia than about anything else. | |
| From: Jaegwon Kim (Mind in a Physical World [1998], §4 p.103) | |
| A reaction: I'm puzzled by a view that says that nearly all of the mind is reducible, but one tiny aspect of it is 'emergent'. What sort of ontology is envisaged by that? |
| 4084 | Non-reductive physicalism seeks an explanation of supervenience, but emergentists accept it as basic [Crane] |
| Full Idea: While the non-reductive physicalist believes that mental/physical supervenience must be explained, the emergentist is willing to accept it as a fact of nature. | |
| From: Tim Crane (Elements of Mind [2001], 2.18) | |
| A reaction: A good reason not to be an emergentist. No philosopher should abandon the principle of sufficient reason. |
| 2405 | Perhaps consciousness is physically based, but not logically required by that base [Chalmers] |
| Full Idea: It remains plausible that consciousness arises from a physical basis, even though it is not entailed by that basis. | |
| From: David J.Chalmers (The Conscious Mind [1996], 2.4.1) | |
| A reaction: Personally I find this totally implausible. Since every other property or process in the known universe seems to be entailed by its physical basis, I don't expect the mind to be an exception. |
| 6148 | Human organisms can exercise downward causation [Merricks] |
| Full Idea: Human organisms have non-redundant causal powers, and so can exercise downward causation. | |
| From: Trenton Merricks (Objects and Persons [2003], §4.VII) | |
| A reaction: The hallmark of property dualism. This notion needs a lot more expansion and exploration than Merricks gives it, and I don't think it will be enough to provide 'free will', or even, as Merricks hopes, to place humans in a distinct ontological category. |
| 14911 | Science is opposed to downward causation [Ladyman/Ross] |
| Full Idea: When someone pronounces for downward causation they are in opposition to science. | |
| From: J Ladyman / D Ross (Every Thing Must Go [2007], 1.6 n54) | |
| A reaction: Downward causation is the key issue in any debate about whether minds exhibit excitingly 'emergent' properties that somehow put them outside the realm of normal physics. I take that to be nonsense, and I side with science here. |
| 14556 | Strong emergence seems to imply top-down causation, originating in consciousness [Mumford/Anjum] |
| Full Idea: A problem for strong emergence is that it opens the way for top-down causation if, for instance, our consciousness is causally productive of physical events. | |
| From: S.Mumford/R.Lill Anjum (Getting Causes from Powers [2011], 4.3d) | |
| A reaction: This is what most fans of 'emergent' consciousness would love, presumably because it makes humans really important (nay, godlike!) in the scheme of things. It take it to be based on a hopelessly simplistic view of what is going on around here. |