At some point, during the darkest days of World War II, one of Winston Churchill’s colleagues found him alone in a screening room, watching a Donald Duck cartoon. The colleague pointed out that this did not seem to be a particularly enlightening way for the Prime Minister to be spending his time. Damn it, Churchill explained to the interloper, I am not here to be enlightened; I am here to be entertained. I don’t have the exact quote, but the story is true and certainly makes sense. Why not a Donald Duck cartoon, just to relieve a bit of the tension?