display all the ideas for this combination of texts
8 ideas
4092 | The core of the consciousness problem is the case of Mary, zombies, and the Hard Question [Crane] |
Full Idea: The three arguments that have been used to articulate the problem of consciousness are the knowledge argument ('Mary'), the possibility of 'zombies' (creatures like us but lacking phenomenal consciousness), and the explanatory gap (the Hard Question). | |
From: Tim Crane (Elements of Mind [2001], 3.26) | |
A reaction: All of these push towards the implausible claim that there could never be a physical explanation of why we experience things. Zombies are impossible, in my opinion. |
4087 | Intentionalism does not require that all mental states be propositional attitudes [Crane] |
Full Idea: Intentionalism (the doctrine that all mental states are intentional) need not be the thesis that all mental states are propositional attitudes. | |
From: Tim Crane (Elements of Mind [2001], 3.22) | |
A reaction: This points to the requirement for an intentionalist to prove that so-called 'qualia' states are essentially intentional, which is not implausible. |
4095 | Object-directed attitudes like love are just as significant as propositional attitudes [Crane] |
Full Idea: Love, hate, and the other object-directed attitudes have as much of a role in explaining behaviour as the propositional attitudes. | |
From: Tim Crane (Elements of Mind [2001], 4.34) | |
A reaction: A good clarification of the range of intentional states. Objects seem to be external, where propositions are clearly internal. |
4106 | If someone removes their glasses the content of experience remains, but the quality changes [Crane] |
Full Idea: There is a phenomenal difference between a short-sighted person wearing glasses and not; they do not judge that the world is different, but the properties of the experience (the qualia) have changed. | |
From: Tim Crane (Elements of Mind [2001], 5.43) | |
A reaction: Could be challenged. If a notice becomes unreadable, that is more than the qualia changing. |
4089 | Pains have a region of the body as their intentional content, not some pain object [Crane] |
Full Idea: The intentional object of a pain-state is a part or region of the body, not a pain-object. | |
From: Tim Crane (Elements of Mind [2001], 3.24) | |
A reaction: Plausible. Has anyone ever suffered from pain without some sense of what part of the body is actually in pain? |
7658 | Obviously there can't be a functional anaylsis of qualia if they are defined by intrinsic properties [Dennett] |
Full Idea: If you define qualia as intrinsic properties of experiences considered in isolation from all their causes and effects, logically independent of all dispositional properties, then they are logically guaranteed to elude all broad functional analysis. | |
From: Daniel C. Dennett (Sweet Dreams [2005], Ch.8) | |
A reaction: This is a good point - it seems daft to reify qualia and imagine them dangling in mid-air with all their vibrant qualities - but that is a long way from saying there is nothing more to qualia than functional roles. Functions must be exlained too. |
4090 | Weak intentionalism says qualia are extra properties; strong intentionalism says they are intentional [Crane] |
Full Idea: Weak intentionalism says all mental states are intentional, but qualia are higher-order properties of these states. ..Strong intentionalists say the phenomenal character of a sensation consists purely in that state's intentionality. | |
From: Tim Crane (Elements of Mind [2001], 3.25) | |
A reaction: The weak version sounds better. Asking 'how could a thought have a quality of experience just by being about something?' is a restatement of the traditional problem, which won't go away. The Hard Question. |
4107 | With inverted qualia a person's experiences would change, but their beliefs remain the same [Crane] |
Full Idea: The right thing to say about inverted qualia is that the person's experiences are different from other people's, but their beliefs are the same. | |
From: Tim Crane (Elements of Mind [2001], 5.44) | |
A reaction: Right - which reinforces the idea that all beliefs are the result of judgement, and none come directly from perception. |