>>717373550
>that clearly never could have happened?
Well it's the same with all things anon. How do you know history didn't start in 1945 and everything before it was made up at the end of """""""""""The Great War (part 2 electric bogaloo)""""""""""" or that anything that happened before your birth is real and not made up memories?
You believe it to be true because people documented it and thought it important enough to be written down.
Six million though? Well, that's a different story.