Topic: Crustal Displacement

ECDO theory distinguishes itself from the "crustal displacement" ideas of Charles Hapgood, Immanuel Velikovsky, and Chan Thomas by proposing decoupling at the core-mantle boundary rather than the crust. While prior researchers relied on intuition regarding striations and flood legends, they lacked a viable geophysical mechanism. A purely crustal shift would result in ubiquitous surface destruction similar to the Grand Canyon, whereas core-mantle decoupling explains the observed geological data without requiring an uninhabitable, shattered landscape.

The narrative explores the role of Charles Hapgood, a former CIA agent and professor who popularized a "debunkable" version of Earth crust displacement theory. Davidson alleges that Hapgood, with the support of Albert Einstein, intentionally obscured the more radical 90-degree tilt findings reported by military researchers. This move is characterized as a potential disinformation campaign to hide the true nature of cyclical global cataclysms.