Throughout history there are clearly things that we can not explain. Something I have run into a few times over the years in books or T.V. are stories about giants or giant skeletons. One thing that connect a huge amount of stories, excluding the bones, is the appearance of the Smithsonian institute.
There have been articles since the 1800's speaking of random folks uncovering these bones or signs of these giants. A random farmer digs up a skull, someone finds a cave during a hike finds a massive femur, etc.
In August 10, 1846, the United States Congress passed the legislation (9 Stat. 102) founding the Smithsonian Institution as an establishment dedicated to the "increase and diffusion of knowledge. However, they are now one of the mainstream influencers in multiple research fields, they have grown to offer facilities in New York as well as their main buildings in DC.
They have their own publications written and online, as well as a channel on most cable outlets. It is important to remember as we proceed that the Smithsonian has congressional politicians on its board of regents. So let's be clear, it is an arm of the US government, and the one thing we all know, the government loves their secrets.
This is not only giant skeletons, In 1909 the Arizona gazette published a story stating that a secret underground city had been found within the Grand canyon. It is said that G.E Kinkaid, an archaeologist for the Smithsonian had discovered traces of a lost civilization. Kinkaid alleges that he found tablets showing Egyptian Hieroglyphics.
The Smithsonian quickly denies the claims of their own archaeologist.
In my opinion there seems to be a correlation between the creation of the Smithsonian institute and a few years later we begin to see the surge in these findings. When people began seeing and reporting aliens, and ship crashes this shady group known as the men in black would begin to show up. This mysterious group showing up and shutting down people who would speak of what they saw, or confiscating evidence.
What we see in many of these instances regarding giants or out of place historical finds. The Smithsonian eventually finds out, whether from authorities(which I found weird in more than one instance the police contacted them, as if that was protocol) or from newspaper reports.
Representatives from the institute arrive on scene. they investigate the findings, often seeming legitimate, then remove the artifacts for storage, display, or further investigation. Only to have the findings scrubbed and no notes or further evidence left behind.
There was an interesting excerpt i found earlier. The late zoologist Ivan t. Sanderson wrote about an odd letter he received in the 1960's describing the actions of soldiers during WW2 on the Aleutian island of Shemya. They were bulldozing for an airstrip and uncovered numerous larger humanoid bones and skulls, which were said to measure 24inches high.
Also of interest was that each was said to have been trepanned, the strange process of drilling or cutting a hole and removing a top center portion of the skull, thought by some ancient cultures to enable a variety of alleged “benefits”, including psychic abilities, etc. Sanderson actively began to search for more proof of this incident, and later was able to contact another member of the unit who he said confirmed the bizarre story. By all accounts, the remains were said to have been gathered by the Smithsonian Institution, but no record of where they were taken was ever issued.
Sanderson seemed convinced that the institute did indeed retrieve them however, going so far as to ask "is it that these people cannot face rewriting all the textbooks?" I think that is the most sensible question asked. It seems these cover-ups are indeed in order to dismay any evidence that would confuse or completely destroy the timeline set forth as we have been told.
Gotta love a good conspiracy, especially one that is hundreds of years in the works.