The author laces his chapters with some memorable phraseology. Of the wedding of David and Wallis in France on 3 June 1937, we are reminded, “Only the most cynical could have begrudged the pair their happy ending, although it remained ambiguous as to who was the dashing prince and who the swooning maiden.” With another coronation in the offing this year, [The Windsors at War author Alexander] Larman dwells on that of George VI (known hitherto at Bertie) at Westminster Abbey on 12 May 1937. All the time, we are reminded that the new king loathed the debonair confidence of “the king across the water”, fearing that if he made a hash of the kingship he never wanted, his scheming elder brother might return. This is one theme that runs throughout Larman’s fine scholarship.

We are reminded that the king’s much-rehearsed coronation speech was a success. “Millions of his subjects sat at home listening to the broadcast, willing him to succeed whilst knowing of his stammer and the difficulties that even speaking a few short sentences publicly had caused him … Yet fortunately for the coronation ceremony, the king’s nerves seemed to vanish on the day, aided by his sincere religious faith: another characteristic absent from his brother’s life.”

[…]

One trait that runs through this important book is the personal weakness of the Duke and the compelling strength of his bride. Larman makes it plain that both Baldwin and Chamberlain were aware that it was Wallis who was passing state secrets to German intelligence, although her husband also expressed sympathies for Hitler’s regime. Cecil Beaton, photographer of the David-Wallis wedding in France, noted in his diary that the Duchess “not only has individuality and personality, but [she] is a strong force”. Even as he praised her intelligence and admiration for the Duke, Beaton offered the judgement that she “is determined to love him, though I feel she is not in love with him” — an interesting reflection on the woman for whom her husband had abandoned his throne. In 2015, Andrew Morton dwelt in great detail on Wallis’s treachery in 17 Carnations: The Windsors, The Nazis and The Cover-Up.

Throughout Larman’s compelling read, we are offered evidence of how tone-deaf the Duke was to international protocol, the interests of Britain and the sufferings of others. Anthony Eden, as Foreign Secretary, observed how the pair felt they should be “treated abroad by ambassadors and dignitaries, rather as they would a member of the royal family on a holiday”. This came to a head when friends of the Duke organised a visit to Germany over 11–23 October 1937. They met several leading Nazis, including Hess, Goebbels (who called the Duke “a tender seedling of reason”) and Göring, as well as renewing their acquaintance with Ribbentrop, still then ambassador to Britain. It was Ribbentrop, according to Morton’s book, who had sent Wallis 17 carnations daily “each one representing a night they had spent together”.

On the penultimate day, the Windsors met Hitler at Berchtesgaden. Larman reasons that the visit was as much to show that the Duke and his bride were still relevant in the wider world, as to form a bond with the Führer to avoid future war. As with many public figures of the era, David feared communism far more than fascism, for which he saw the best antidote in an alliance with Germany. We are left wondering whether the Duke observed in Hitler’s authoritarian state all that he admired and wished for Britain, but was now denied.

A subtext to The Windsors at War is just how much anxiety David caused the King, his younger brother, during the run up to war and during it. For most of the period, the Duke badgered for money, confirmation of his status and a royal title for Wallis. Whilst the first was forthcoming, amounting to a financial settlement of £25,000 a year (generous by any standards, considering the Windsors spent their days sofa-surfing and sponging off their rich friends), neither of the latter were. Chamberlain was forced to write that “in addition to letters of protest he had as Prime Minister … all classes stood against him. In addition to the British not wanting him to return, residents of Canada, New Zealand and America wished him to remain in exile”.

Yet, writes Larman, the Duke would not simply “languish in exile and be denied the opportunity to contribute his thoughts on the international situation. This arrogance made him both unpredictable and, with the outbreak of war drawing closer, dangerous. At a time when it was crucial that the loyalties of prominent public figures were transparent, his inclinations remained opaque”.

Peter Caddick-Adams, “The other one”, The Critic, 2023-04-18.