Gah, token expired error. Now retype whole post.
Ok so aliens. Now lets see all the cave paintings, images, sculptors and all other things created by people 5000 years ago showing God emerging from the clouds. Now what is common in these paintings/images/sculptors is that all the people emerging from the cloud came in some kind of vehicle or wore some kind of suit. Now those people called them Gods but why would God need some kind of vehicle or suit? Why emerge from sky? Why just not randomly teleport all over the globe?
Now when the pyramids were build there were similar structures being build at 3-4 more places across the world and they were similar. Same. Now people of those times can't just randomly come up with idea of creating perfectly shaped and fit structures. Ok lets imagine that pyramids was an original of those people but then why similar structures at others places?
Now it is said that they were being guided by superior beings and its human nature to tell what is going on in some form and they did by those carvings on the walls or sculptors. It is said that pyramids were created to store knowledge forever and that it never dissolves with time. Also each pyramid contains a different field of knowledge.
Noah said that he was abducted by those superior beings and was filled with knowledge and again sent back to lead people. There are even writings/paintings of him describing those beings and they were normal humans, just advanced.
Ok, I will write later when I remember. Btw, watch ancient aliens documentary. It throws light upon a nice and believable theory about gods being ancient aliens and nothing more.