goldenash This is a really interesting post. It really is quite mindblowing the responses both yourself & mimimimi got. I think your understanding of why they think that way is quite right.
My husband has been reading a book about mexico & the history of the first nation peoples, particularly the religous practices many of them seemingly barbaric in the extreme like blood sacrifice of virgins etc The theory being that life was so very tough the gods must have been cruel and so only the outpouring of good blood would slake their thirst & keep them from visiting destruction. As the mexican area is so active geologically volcanoes earthquakes etc the people felt they must have merited punishment from gods when destruction appeared in this form.
How similar to the Hebrew god of the dessert - after all life must have been similarly hard in the dessert.