As you may or may not know, King Edward VIII was a strong supporter of the Nazis and a thoroughly unpleasant, arrogant person. During his short reign as king he basically did everything he could to support Germany, openly going against Parliament's stance at the time. His intentions to marry Wallis Simpson basically gave Parliament the perfect excuse to back him into abdicating.
The question is: without Wallis being there, what becomes of Edward and of Britain?
(I saw a documentary on Edward and his connection to the Nazis last weekend. The audio clips they played of his voice were surprisingly funny -- you wouldn't guess it from his picture, but Edward had an oddly high voice. He sounded like an old woman.)