In a nutshell, what is his theory?
modern archaeology puts the advent of human civilization, above Hunter gatherer communities, around 6000 BC. Hancock believes there may have been advanced civilizations long before this that were wiped out in a cataclysmic event tht happened around 12500 BC. He has a lot of evidence to make his case. But he also try’s to make a lots of other conclusions that reek of book selling.