This is a hot button issue, and anytime the topic of ghosts in Disneyland comes up it sparks a heated discussion (bordering on debate) from both sides of the issue.
And make no mistake... despite the fact that the OP has asked that it not be turned into a debate, there is pretty much no way a subject like this can be discussed without it getting personal on both sides. Its taken some borderline turns already.
It has also touched onto topics that are against the rules of the site, and since we have pretty much established that Disney would not ever sanction or condone any official type of investigation within the berm, further discussion seems moot. Continuance of the thread would only end up going more off topic.
Therefore, thread closed.