In the early 1960s, Chan Thomas wrote a book titled The Adam and Eve Story and attempted to have it published by Emerson House in Los Angeles. Soon after publishing the full issue, the CIA classified his book for 50 years. An FOIA lawsuit was filed against the CIA to release the book. In 2013, the CIA released a "cleansed" version of the original book (50 pages out of 240 original pages).
Why was this book classified?
https://www.cia.gov/readingroom/docs/CIA-RDP79B00752A000300070001-8.pdf
I wrote a paper analyzing the methods used for dating the Great Pyramid in Egypt. This is a perfect example of how they throw out anomalies. Where do you think the standard date of 2500 BC comes from? It's an average of dates they found from the bottom to the top of the Pyramid, excluding any dates that fell far outside the range of 2300-2800 BC. Some dates were in the 5000-6000 BC range but since "the Pyramid is obviously not that old" they threw those dates out and called them anomalies. The strangest part is that the oldest dates returned came from the top of the Pyramid. I believe my professor tried to convince me that I was somehow a racist by looking into the matter.
Well, it does sound like it contains a myriad of racist concepts such as precision, mathematics, measurement, so I don't see why he wouldn't.
Some believe that when the Bible speaks of Joseph's granary in Egypt, that he was talking about pyramids...but who knows?