Manfred Cassirer is best known in this context for writing on the intersection of parapsychology and UFO topics. His ufology relevance is primarily conceptual: he is used to argue that “UFO phenomena” may involve psychological/psi dimensions beyond straightforward physical craft explanations.
Cassirer wrote from a perspective that treats paranormal claims as potentially informative to the UFO question. On UAPedia, he fits within the long-running debate over whether UFO reports are “nuts-and-bolts,” “psi,” or a hybrid.
His career presence in ufology is mainly through publishing rather than celebrity media circuits. He is a reference-point author more than a headline figure.
Early impact is connected to the circulation of his book within specialized readers who track psi research and UFO literature together.
Prominence remains niche: he is not a mass-market ufologist, but is meaningful inside “consciousness-first” interpretive communities.
Later citations often come from discussions comparing competing explanatory models and trying to reconcile “high strangeness” with investigative practice.
His major contribution is framing: treating UFO material as potentially overlapping with parapsychological phenomena rather than strictly aerospace mystery.
He is less tied to single classic cases and more to the general “psi-UFO” argument.
Cassirer’s work is typically read as supportive of psi relevance, encouraging readers to broaden the explanatory toolkit beyond physical identification.
Critics argue psi-based framing can become unfalsifiable. Supporters argue it better matches the “high strangeness” aspects of some reports.
Influence is primarily bibliographic: he is cited in reading lists, forums, and comparative model debates.
Parapsychology and the UFO.
Cassirer remains a niche but persistent reference for readers who want ufology to include parapsychological mechanisms.
Parapsychology and the UFO
https://www.amazon.com/-/es/Manfred-Cassirer/dp/0951318705