I still think this scene where Rami Malek goes off captures my mood a lot of the time
Incidentally, listening to Thomas Rick's Churcill and Orwell (or is it the other way around) audio book and he was going over the Luftwaffe's total lack of strategic vision for the Battle of Britain and it because clear to me that having a substance abuser who was a loyal party man in charge of a battle was a bad idea.