You know, I got similar sorts of foolishness when I was in high school in the 80s. The names and events and crises were different, but the gist was the same.
I nodded, passed the exams, and moved on.
I used to get alarmed and mad every time I read one of these articles, but upon further reflection, indoctrination doesn't work anyway, so what's the big deal?
If indoctrination worked their would still be a soviet union.
No amount of indoctrination can hide the truth forever or steal a persons desire for freedom.