Philip J. Klass
Aviation journalist and prominent UFO skeptic; his investigation found the "Cutler-Twining memo" used a pasted-on photocopy of Truman's signature and that Robert Cutler was out of the country on the date he supposedly wrote it, undermining the MJ-12 documents' authenticity.
In the UAP recordRuled into the unidentified-phenomena thread on 2 September 2026 from this entity's own name and role text, which contain: "ufo". An editorial classification of what thread this entity belongs to; it rests on no page and does not claim to. Neighbours were not used - see apply-subjects-2026-09-02.mjs for why.
2 of 5 connections resolve to a document you can open.
Documents1 behind a connection
Documents behind a connection
- Symposium on Unidentified Flying Objects 1968-07-29
Also named in documents we hold
This entity's name appears in the 1 document below. That is the entire claim. Nothing here is evidence for anything on this map, no connection rests on it, and it says nothing about what the document is about. It is a place to look next.
5 connections
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rejected his atmospheric-plasma explanation as a scientist in that fieldSymposium on Unidentified Flying Objectsprinted p. 80 · PDF p. 86 checked against the page
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his plasma hypothesis was argued against in the recordsame document as the row aboveprinted p. 80 · PDF p. 86 checked against the page
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found the Cutler-Twining memo used a pasted-on Truman signatureMJ-12 documents (widely regarded as disputed/forged); Stanton Friedman analysis
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publicly debated him about MJ-12 on Nightline, 1987MJ-12 documents (widely regarded as disputed/forged); Stanton Friedman analysis
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accused him of perpetrating the MJ-12 hoaxMJ-12 documents (widely regarded as disputed/forged); Stanton Friedman analysis