Home

WE'RE BACK!

October 2025 lilbrary presentations return for another season of lively multi-media presentatioins on "ghost hunting" with from a skeptical viewpoint, including high-tech pseudoscience, skeptical inquiry, critical and thinking pitfalls like cognitive biases. Free admission and open to the pubic. Note: Portions of this presentation may not be suitable for very young audiences.

When and where?

Oct. 21, 6-8pm

Kensington Branch Library

4121 Adams Ave, San Diego, CA 92116

Oct. 28, 5:30-7:30pm

Paradise Hills Branch Library

5922 Rancho Hills Dr, San Diego, CA 92139

honoring the heroes of

skeptical inquiry

Explaining Paranormal Activity: Since PPI strives to honor the scientific method and promote skeptical inquiry of paranormal phenomena, the term "explain" is preferred over the word "debunk." While the term "debunking" is still frequently used, many conscientious paranormal groups are moving away from the term because it is does not dignify the motive of most clients who request investigations. The term derives from bunkum, an insincere public display or statement, which suggests that debunking a paranormal phenomenon means to expose the trickery of duplicitous clients. Such clients are an extreme rarity for investigation groups. "Debunking," in fact, entered into the popular vernacular because of criminal investigators and scientists who, in the interest of protecting the unwitting public, apprehended charlatan spirit mediums, defrauded psychic flimflam, and exposed medical quackery. One of the most famous debunkers who has evolved from a professional illusionist into one of the leading figures of skeptical inquiry is James Randi. The preferred term among paranormal investigators these days is "explaining," which is far more empathetic to the possibility that a client in paranormal distress may have misunderstood or overlooked a rational explanation for paranormal activity, rather than have conspired to dupe the public.

click for team bios

Media Review Logs

Even in the earliest days at PPI, I was heavily involved in the report-writing side of things. In fact, I created the report system PPI continues to use today. Consequently, other team members submitted to me their “evidence”— which is what we were still calling it back then. They provided me with short narratives about their data and experiences, and even if they'd summarily say, "Found nothin'," they’d still burn their digital audio and photos onto writable CDs, which I then documented piecemeal and added to the report as fussily word-processed charts....

PPI Presents...

Join real-life paranormal investigators from TAPS Family group, Pacific Paranormal Investigations, for a spooky Halloween multi-media presentation with a skeptical view of the science and the pseudoscience of modern paranormal investigating. Enjoy media clips from PPI’s private cases that will leave you laughing, dumbfounded, creeped out, or all of the above. Find out about modern “ghost” hunting technology, the methodology of skeptical inquiry, and the critical thinking tools needed to evaluate ghost “evidence” while at the same time avoiding the pitfalls of pseudo-science and cognitive bias. Learn how to get started as a paranormal investigator with recommended reading and an invitation to join local ghost and paranormal meetup group, SDGAP. It’s fun, always free, and open to the public.

ppi live

'jaded light' award

skeptical inquiry

the daily datum

team ppi welcomes you

sample our readings

Media Review Logs

browse our media library

PPI Presents...

subject index

weather