Whispers

One big running mystery in the show is the whispers that frequently surround our characters and occassionally when characters appear out of thin air (ala Harper in season four's "The Other Woman"). My theory: the whispers are the conversations of the dead. You can find the transcripts to most of the whispers at these links: http://lostpedia.wikia.com/wiki/Whisper_transcripts
http://lostpedia.wikia.com/wiki/Whispers#.22Namaste.22
The voices often talk about 'revealing' themselves. I have to wonder, are the characters that appear actually dead? That's how they appear. They were always there, just dead and out of sight. Hopefully, someone from lostpedia will make a quick update (they're typically pretty fast) and we'll get to read the transcripts from Namaste.