As a guest on a recent radio program, I took calls from people who’d had some ghostly experience. It’s not true that such callers are always trying to challenge the evil skeptic: “I saw my grandfather’s ghost at the foot of my bed, explain that, Mr. Skeptic!” In this case, most of the callers (I think) were genuinely hoping for some insight. Although I certainly couldn’t speculate about what their experiences might have been, I was at least able to avoid making some common mistakes that often cost skeptics their credibility.
First, you’re not going to convince a ghost believer by saying “We have no evidence that ghosts exist, nor is there any plausible hypothesis by which they might exist.” No ghost believer in history has ever heard that, said “Aaahh,” smacked themselves in the forehead, turned over a new leaf, and gone forth with a new perspective on reality. Logically, you have just as much evidence that ghosts don’t exist as they have that ghosts do exist. So it’s a weak argument. Thus, no good can come from starting off by contradicting their belief. The only thing it accomplishes is to establish an antagonistic tone. Continue reading…comments (54)