At its most tame, Ancient Apocalypse simply reinforces a deeply conservative understanding of human history. Conservative, yes, because despite Hancock’s claim to challenge every orthodoxy going, his ideas—like those of Ignatius Loyola Donnelly, Erich von Däniken, and other so-called “pseudo-archaeologists”—rest on a baseline assumption that technology should always be advancing in linear fashion, from primitive simplicity to modern complexity.
There is a broad, conservative baseline assumption within much of archaeology that technology always proceeds in a linear fashion from primitive simplicity to modern complexity.
Archaeologists and historians need to watch carefully for this cognitive bias.