Without writing a book here, I would point out that what we are taught is history is written by the victors who incorporated much of their war propaganda and ran with it.

There is a lot of disinformation regarding WW2 and Nazis and the U.S. Given Hitler escaped and many of the projects they were working on was brought here along with their scientists and doctors it seems to me that the nazi's might have won that war and simply changed geographical locations to the countries that supposedly were at war with them.

https://en.wikipedia.org/wiki/Operation_Paperclip

Then you find out that the new subjects for experiments from this was the public themselves, without our knowledge or consent. I have written a few articles on these experiments.

https://steemit.com/tyranny/@practicalthought/an-introduction-to-gang-stalking

https://steemit.com/conspiracy/@practicalthought/emf-population-control

Sadly, the more down this hole you go the more evidence and whistleblowers you find. It just never gets coverage as they own the media and education system. They really do use the word programming correctly when referring to the T.V and such.

I too have wondered about aliens, as the Sumerian writings on our creation seem most likely, and one could easily view the legends called holy writings from antiquity to refer to certain groups being adopted to rule over the others for them.