Correct - and the driving reason why we are dangerously close to solipsism is because we can't find evidence of consciousness in the physical world,
Um what?
how are we talking about it then?
and lack an account of how consciousness emerges from the brain
I suppose you don't read anything about neurology and brain functions, there is plenty of research into the sub parts of the rubric of 'consciousness'
Are you aware of it?
- what we do find is various degrees of complex behaviors which may or may not be attended by consciousness. No one here is claiming that consciousness does not emerge from the brain - but without an account of how consciousness emerges from the brain, a claim that it does is lazy and effectively useless. Currently the claim is: given a living brain, whir/whir/whir some magic/miracle occurs and voila consciousness emerges, and as long as the theory relies on woo, the threat of solipsism will always be there.
That is a great strawman, I suggest you just use PubMed to check one small area of 'consciousnesses'
'attention neurology'
http://www.ncbi.nlm.nih.gov/pubmed/?term=attention+neurology
You will see some general over view pieces but some very substantial focused studies on small aspects that are part of the word 'attention'
My point being this:
'consciousness' is a large rubric of a term that contains many sub parts, even in the medical definitions it will contains sub categories which are very broad, levels of arousal, attention, recall, orientation.
Now each area there are many sub areas, such as 'attention' which contains different stimuli, processing, memory, pattern matching, recall and expression.
So when someone says 'we don't have model of how the brain produces consciousness' the question then invariably becomes 'define consciousness' , we do have a very fair understanding of a single component like visual sensations becoming visual perceptions, but my guess is that the use of the word 'consciousness'
define consciousness that science does not have a model for please.
