He claims the EVP(electronic voice phenomena" is hard evidence of ghosts.
Well one word or 2 word long evp's can be discarded as the brain trying to find a pattern in all the static.
Tough there are some evs that would raise any skeptics eyebrows fully worded 5 word or more sentences in direct correlation with the questions asked.
Those are hard to dismiss as the brain trying to form patterns out of pure static, tough that does not mean that they are voices of ghosts, there are numerous other explanations for what those voices could be, one of those explanations is that its ghosts.
Tough currently we cant say what they are not enough evidence to say for sure that the voices come from ghosts, that the voices are imprints of events captured on matter....
More testing should be done tough its hard to find someone that is willing to do it and is objective <--(does not have a preconceived notion that these are ghosts, .....)