He uploaded it to the American Federation of Teachers' own lesson-sharing portal back in 2020.
2020-01-01 → 2021-01-01
Standing
lens: Evidence-weighted Structural
No belief has been computed for this claim under Evidence-weighted yet.
What bears on it
Nothing supports or challenges this claim yet — untested, which is not the same as refuted.
Voices
No asserter is recorded for this claim.
Sources
No source is recorded on this claim directly. It entered the record through Leftist Activists Are Erasing the Truth About 9/11 From Classrooms .
Origin: extracted from Leftist Activists Are Erasing the Truth About 9/11 From Classrooms · 2026-09-11 22:03