Seems that the various dissenters feel that the unexpected "retard" call by Hal played a large part in the mishap. Although I never flew a bus, I likewise would not have expected this call at this point (takeoff roll) in the operation of the flight, simply because it is
illogical.
One could speculate as to what other unexpected calls Hal could have in his repertoire, if he was feeling unwell the day after
his colonoscopy.
CVR:
FO: "checklist complete"
Capt (to ATC): "rolling"
Hal: "oui, allons"
Capt: "Hal, I've asked you not to speak French, as I don't understand it."
Hal: "retard..., retard....., retard...."
Capt: "abort"
FO: "abort"
Hal: "sacre bleu!"
A320: "scrunch, snap, grind, scrape"
Capt: "&%@$#!"
FO: "&%@$#!"
Hal: "retard.....retard....retard"
(end of tape)