I'm surprised that there were so many cranium altering cultures, I'd only seen pics of the corn-god coneheads. I wonder how that sort of thing affected peoples mental development. Obviously if they grew up to be boy-kings (Tut) it wasn't immediately perilous physically but I wonder how emotions or other mental processes could be altered by these kinds of procedures? Are there any cultures doing this now? Were only certain people selected for this "cranial readjustment"?