Sherman Death Trap: Veterans vs Historians

Picked one by one from a mixed channel. Transcript check: both title readers certain; 4 of 5 sampled certain picks confirmed by transcript, none failed. Channel rule: Include only videos that explain a specific historical military question, piece of equipment or museum artifact, or that are expert interviews on military history or officer education. Exclude channel meta, Q&A, unboxings, game commentary, current-events opinion pieces, and hook-titled videos.