// I didn’t hear what the OP and the rest of the enraged appear to have chosen to hear.//
even Hitler you know didnt use chemical weapons on people
and you are right about "choosing to hear" - showing an admirable open mind to the subject before learning the facts. The microphones were directional and so the unbelieving sniggers and gasps of surprise in real time do not come out clearly. He (seanie) is heckled in real time inaudibly.
I actually dont blame poor old Sean
The Land of the Free was never bombed - but my god it didnt stop them flattening Japan.
My father was in an Oflag ( lazarett actually oops sorry Ni) and
s/o much later (nineties) said -" Oh he was in a concentration camp * ?"
and I said "no he was a prisoner of war and in a camp for them. Prisoners of war werent really put in concentration camps ** as the British said they would shoot anyone who did."
and she followed up with " so how did he escape being gassed ?"
and I said " Central London! have you walked about central London there are some very beautiful squares to see..."
Notes * - or konzentrationslager - see here
https://de.wikipedia.org/wiki/Konzentrationslager
** altho some were - the Great Escapers from Stag Luft III ( oops soooorry Ni!) were reinterned in Sachsenhausen
So I felt sorry for poor old Sean
his history course clearly didnt involve European History ( where's that for chrissakes ? and do we have shares there ?)
and I think in real time when the sniggers start ..... Sean now knows that Something Awful is Gonna Happen - - - Soon !