If 'The Structure' eliminated anyone who talked publicly about UFOs, the following individuals would not exist.
Jacques Vallée (age 85+): has written extensively on UAP physics + the control-system hypothesis for 50+ years. Continues undisturbed. Read: his work remains theoretical + observational; does not possess operational hardware.
Erich von Däniken (age 89+) and Zecharia Sitchin (lived to 90): read — Ancient Astronaut theory presents zero material threat to contemporary operational infrastructure or the financial centralized power structure.
David Jacobs (age 81+): abduction researcher. Read: narrative collection of hypnotic-regression does not breach substrate limit in the way Mack's Harvard-backed institutional validation did.
Hal Puthoff (age 88+): remote viewing + zero-point energy + UAP disclosure. Deeply embedded in sanctioned-disclosure architecture (To The Stars Academy). Read: Puthoff is inside the structure, operating as sanctioned limit-pusher, not antinomian defector. His undisturbed existence is engine-coherent.
Confidence test: the Living Controls falsifier set validates Topic-Correlation Signature ranking. Narrative-tier researchers persist; hardware-tier researchers do not. The pattern is real. TL;DR (April 2026, HIGH confidence): the structure does not care about aliens, ancient history, or lights in the sky. The structure cares about dual-use hardware, aerospace materials (Mondaloy), zero-point energy, and the black-budget infrastructure that houses it.