> Why would someone believe that the brain is just a physical system?
Because we've never in the history of science discovered a non-physical (supernatural) system. So it would be quite a surprise.
Because we've never in the history of science discovered a non-physical (supernatural) system. So it would be quite a surprise.
How does the observer effect work?
This is very basic scientific reasoning, friend.
If you want to argue outside of science you should state it up front - especially on a site like this.