MattShizzle wrote:
The soul is simply a primitive explanation for the working of the brain. One that should have gone away by the 19th century at the latest. We know for a fact that brain damage can totally change personality and there is no evidence for any aspect of consciousness not due to the brain. Most cultures also developed the concept of vampires and "were-creatures" but that's no evidence they are true.
As for brain damage changing personality, I would say that it rather changes functionality. When a computer is damaged, one can use it for fewer things than before, so usage would can, and so would the apparent, though not actual, personality of the user in the eyes of anyone stalking or profiling them.
Personality quizzes online, and even Minnesota Multiphasic Personality Inventory here, are nothing more than preference polls, which the answers are based on the current desires, capabilities (or lack of capabilities which one wish they had currently), and other things which are on the mind of the person when they take the test. You damage the computer they use, and with them losing functionality, they will be thinking different thoughts, possibly not even able to express them verbally if Wenick's area or Broca's area are disabled.