This might come as a shock to the millions of ghost enthusiasts out there: The scientific consensus is that ghosts are NOT spirits, remnants of the dead, recordings of energy, or supernatural entities. Our existing knowledge about nature does not point to a conclusion that ghosts are a single definable thing, paranormal or normal, that you can find, observe, measure, or study. Yet, there are about 200 guides to “ghost hunting” in print or e-book form that lay out ways to obtain evidence of or make contact with ghosts. Therefore, we have a conundrum at step one of any attempt at ghost hunting – we can’t define what a ghost is, and we do not know its properties because we’ve never determined that they exist and measured them. No ghost handbook has ever led anyone to catch and identify ghosts, they can only lead you to interpret something as a ghost.
In that sense, all ghost hunting books are worthless. So why bother with them?
First, it’s an interesting cultural phenomena. Actively investigating reports of ghosts and paranormal activity is mainstream and a popular hobby and tourism draw. In 2010, there were over 1000 paranormal investigation groups in the US, the majority of which researched hauntings. (Hill, 2010) It’s not worthless to examine why people spend their time and money on this hobby and how they go about doing it.
Second, the idea of paranormal investigation contains important aspects of society’s attitudes towards finding out about the world, decided what is meaningful and true, using science to examine questions, cooperation and trust in a community, and taking part in a larger effort beyond one’s own small role in life.
I’m deeply interested in the second point. I’ve found that examining amateur paranormal group behaviors and output highlights concepts about science education and public discourse about belief and reality. This piece mentions 11 books on ghost hunting that I have examined. They have broad similarities and distinct differences. In the main portion, I review 4 books on the basis of the following:
1. Readability (language, errors, quality of writing)
2. Credibility (sources, supported arguments vs speculation, factual correctness)
3. Overall value as a cultural product (Buy it or not?)