If we make it that far, and if freedom ever returns, 100 years from now (or more) they will gloss over the atrocities of the 20th century and the main event will be how in the 21st century they actually convinced the whole world that powerful people always have the best interest of the common folk at heart and never doing anything for their own interests, the government loves you and wants to take good care of you, the media always tells the truth, and to think otherwise was a mental illness worthy of ridicule and scorn lest you repent to the gods of the internet. Then they will list off the horrendous atrocities that led to, starting with..
Well, we are in for one hell of a century