He uploaded it to the American Federation of Teachers' own lesson-sharing portal back in 2020.

2020-01-01 → 2021-01-01

Adam Feinberg uploaded the material to the AFT lesson‑sharing portal American Federation of Teachers

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

Voices are counted, never weighed. How many people say a thing is structure worth seeing; it is not, by itself, a reason to believe it.

What the documents actually said

The verbatim text each extraction read before resolving it into this canonical claim. Quoted, never republished.

Sources

Who and what it involves

Origin: extracted from Leftist Activists Are Erasing the Truth About 9/11 From Classrooms · 2026-09-11 22:03