These folks actually investigate and do not take the first 'hint' of a paranormal activities as the real thing. They try to find a natural exclamation first.
The only downside is the lack of CLOSED CAPTIONED in any of the series. Come on, it is season 4th and the Hard of Hearing need to hear this too. Besides some of the whispering is inaudible. I hope that TAPS will modify the DVD so that anyone can enjoy it.