Sphinx Reader Position (4500-2500 BCE middle)
concept
A geologist's middle-ground Sphinx date quietly wrecks the idea that it's a simple two-sided fight.
Who they are
Colin Reader, a UK geologist who published 'Khufu Knew the Sphinx' (2002) and later work.
What they do
The middle position that the Sphinx is older than the ~2500 BCE mainstream date but far younger than the very old dates, best fitting roughly 4500-2500 BCE.
How it works
His argument comes through credentialed, peer-reviewed geology channels and places the Sphinx in the early-dynastic transition period.
Why it matters
This middle view matters because it proves professional geologists disagree at several in-between dates, breaking the false impression that the debate is just one extreme against the mainstream.
The engine's record — word for word
Colin Reader, geologist (UK). 'Khufu Knew the Sphinx' (2002) and subsequent. Middle position: argues Sphinx predates Khafre (~2500 BCE) but well postdates Schoch's 10500+ BCE — best fit early-dynastic transition 4500-2500 BCE. Tier-2 source-integrity (credentialed geology, published peer-reviewed channels). Engine relevance: middle position is structurally important — falsifies binary-Schoch-vs-Lehner reading by demonstrating professional-geology dissent exists at multiple intermediate dates.
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