Hidden Histories of the Unconscious Mind: Rediscovering Freud’s “Brilliant Mystic”, Carl du Prel (1839-1899)

The philosopher and occult writer Carl du Prel was the most prominent German-language theorist of the unconscious self immediately before Sigmund Freud, who once called du Prel “that brilliant mystic.” Revered by artists like R. M. Rilke, Wassily Kandinsky and Hilma af Klint, du Prel’s writings informed the work of renowned psychologists other than Freud, … Read more

New on Youtube: “Poltergeist Phenomena and the History of Science”

I made a new video for you! This and the following videos are based on my first Forbidden Histories article, “The Naturalization of the Poltergeist” (click here to read). Here’s part 1: For those who would like to do their own historical research, here’s an UPDATED BIBLIOGRAPHY with references for the article and both parts … Read more

“Science and Spiritualism, 1750-1930”, Leeds, 30-31 May 2019: Some Impressions

If you saw the call for papers and extended abstract of my presentation, you can imagine how much I was looking forward to last week’s conference on the history of science and spiritualism at Leeds Trinity University. In fact, the last time I was so excited about a conference was in 2013, when I organized … Read more

Temple Medicine, Oracles and the Making of Modernity: Ancient Greek Magic in Anthropology and Psychology

Among the key figures in the hidden history of the human sciences are the Munich philosopher Carl du Prel (1839-1899) and the Cambridge classicist and psychologist Frederic W. H. Myers (1843-1901). Eclipsed by psychoanalysis, Jungian analytical psychology and other depth psychologies throughout the twentieth century, the contemporary significance and reception of these writers was considerable. … Read more

A Night of Mesmerism and Psychology at Barts Museum

Last Thursday I had the privilege of giving a talk in the excellent Damaging the Body lecture series, ably organised at Barts Museum of Pathology, London, by Jo Parsons and Sarah Chaney. Surrounded by hundreds of jars filled with various organs and body parts of dead people (no nibbles were served in case you’re wondering), … Read more

The Naturalization of the ‘Poltergeist’

Ostensible ‘poltergeist phenomena’ are the very epitome of ‘things that go bump in the night’, and most modern scientists would probably relegate them to the realm of fairy tales without thinking twice. And yet, for historians studying the historical continuity of scientific interest in the supposed ‘supernatural’, they offer surprising insights. Probably coined by Martin … Read more