In principle, one could falsify the assumption that consciousness cannot exist outside the brain by finding consciousness outside the brain. If one were to make - say - a golem, it would certainly cause much rethinking of the meaning of consciousness, as would the discovery of a species similar to the Hooloovoo.
How do you measure consciousness, what is your definition? Would an advanced enough AI satisfy? A vote for PES is a vote for EPP! A vote for EPP is a vote for PES! Support the coalition, vote EPP-PES in 2009!
At the end of the day, a Hoovooloo may be a more convincing example.
It's a quite tall order. Then again, spirits are a quite extraordinary claim.
- Jake If you only spend 20 minutes of the rest of your life on economics, go spend them here.
One source of the discussion is the lack of a Formal, testable, and commonly accepted, definition of either "consciousness" or "intelligence."