Nancy Mitford or conviction. Many of her writings—for example, her introductions to the Stanley letter collections, and her "U–non-U" essay of 1955—are staunch defences of aristocratic traditions and values. The outbreak of war in September 1939 divided the Mitford family. Nancy and Rodd supported the war; the Romillys had by this time departed for America, while the others either hoped for an Anglo-German détente or, as with Unity, were openly pro-Nazi. Unity was in Munich when war was declared; in despair she attempted suicide by shooting herself in the head. She survived, and was sent home through neutral Switzerland. Mosley and Diana,
Diana Mitford but were barred from all functions at the British Embassy. During their time in France, the Mosleys quietly went through another marriage ceremony; Hitler had safeguarded their original marriage licence, and it was never found after the war. During this period, Mosley was unfaithful to Diana, but she found for the most part that she was able to learn to keep herself from getting too upset regarding his adulterous habits. The only time she and sister Jessica communicated with each other following their estrangement was when they were both taking care of their sister Nancy. Nancy was at Versailles, and