6
What historical events aren't canon?
(lemm.ee)
We'll know our disinformation program is complete when everything the American public believes is false.
—CIA Director William J. Casey
"Everything you know is wrong, up is down, black is white, and short is long"- Weird Al Yankovic
Possibly the entire Carolingian period for about 297 years:
https://en.wikipedia.org/wiki/Phantom_time_conspiracy_theory
It might be 1728.
its like r/shittyaskreddit except its lemmy