This Movie Had Unforeseen and Tragic Political Ramifications
It helped convince many English people and allies that the German Luftwaffe could gas bomb their cities and wipe out the whole population when in fact the Luftwaffe not only didn't have any plans of the sort, but lacked the resources to carry them out. Hitler never authorized the use of any poison gas based on him being gassed in Flanders in WW 1. In effect, these pacifist intellectual artistic jerks were spreading Nazi terror propaganda gratis at a time when the Allies had a preponderance of military power and could've stopped the Nazis easily
What are they doing? Why do they come here?
Some kind of instinct, memory, what they used to do.