3)Finally, I only mention this because it has spawned, at least in my country, some bizzare cult of sorts that has put every stupid conspiracy theory, from extraterrestials to underterrestials on the mix of some holy nationalistic utter craziness. It's about this line in the OT, about the "sons of God" that mated with "daughters of men". Again, what on earth does that mean and how is it particular to anything? It again reminds of those stories of divine origins of heroes. But what does it *mean*? Some say they were fallen "angels"? "Fallen"? Seriously? From where, the sky? The clouds? Or some spiritual beings "rebelled" and then saw some pretty chicks and all of a sudden decided to grow a penis? Again, as an image in ancient times, it makes sense. As a modern Christian, I don't even know what to do with it.
I'm only going to respond to this as trying to read the wall of text makes my head hurt.
There is a passage in the Old Testament that speaks (in the English translation) of angels descending from heaven and mating with human women. The offspring were giants (relative term as no further description of their height was given). God was displeased by this act and destroyed them. The interesting part and what sparks so many conspiracy theories is that the English translation of the original text is wrong. The literal translation of the ancient Hebrew into English is actually "Those that came down" or something similar. The term "angel" never appears in the original text. This leads many to assume that the beings that came down and mated with human women were not supernatural at all. It opens a particularly interesting can of worms, especially coupled with other "extraterrestrial" (note the quotes...) accounts in the Old Testament.