Graham Hancock on history: what the evidence says · JRE #1284
“Antarctica appears repeatedly on these much older maps and it appears in the right place and a bit bigger than it is today but very much as it looked during the last ice age”
What the evidence says
The claim traces to Charles Hapgood's 1966 book "Maps of the Ancient Sea Kings," which argued the 1513 Piri Reis map and the 1531 Oronce Fine map depict an ice-free Antarctic coastline, and which Hancock has repeated in his own books and interviews. Cartographic historians who have studied the Piri Reis map in detail, including Gregory McIntosh's academic monograph "The Piri Reis Map of 1513," treat it as a 16th-century portolan chart compiled from Columbus-era and earlier Mediterranean sources, not as evidence of a prior, more advanced survey of Antarctica; the map's own marginal notes describe the disputed southern landmass as hot, snake-infested, and uninhabited, which does not match Antarctica. Independent of the map debate, ice-core research shows Antarctica has been continuously ice-covered for far longer than any proposed "ice-free" window: NASA documents Antarctic ice cores providing a continuous climate record extending back about 750,000 years, with East Antarctic glaciation itself estimated to have begun tens of millions of years ago, long before Homo sapiens existed, let alone the last glacial period (roughly 115,000-11,700 years ago) that Hancock's timeline requires. Because Antarctica was ice-covered throughout the entire period in question, no ancient civilization could have surveyed its ice-free coastline "during the last ice age," and mainstream cartographic and paleoclimate scholarship categorizes the Hapgood/Hancock interpretation as unsupported pseudohistory rather than a live scientific hypothesis.