A.L. Rowse is little-known to the British public today, though he was at one time, in old age (b. 1903), hard to escape on shows mediated by people like Parkinson or Russell Harty in the 1970's. He was a Fellow of All Souls College, Oxford and most noted, perhaps, for his Shakespearean scholarship.
These diaries, a small selection of the entries he made throughout his academic life, show a very "Oxford" life and life of thought, though one of the remarkable facts about Rowse (forever retailed on TV to the point of boring repitition) was his uprbringing as the son of a very poor and all-but-illiterate Cornish china clay miner. He was a rare person whose eminence was solely due to his own intelligence, diligence and overall merit. I do not think that the notes of this book mention that Rowse won the one scholarship to Oxford given by the County of Cornwall in every year.
Rowse was, I think, well-known or accepted as gay, his main lover (in these diaries anyway) seemingly the German diplomat and (from the point of view of the Reich government) traitor Adam von Trott zu Solz, who is believed to have been an agent of British Intelligence before and perhaps during WW2 and who was executed after the 20th of July 1944 bomb plot, in which Hitler was nearly killed (by a device made by the British, I believe).
These diaries, to me, were very bitty (the entire period of the Second World War only has two or three entries!) and I did not, frankly, find much of the book very interesting, though, at the same time, some entries were interesting, showing a very highly cultured mind indeed, though one very much of the ivory tower. For me, the most interesting entry was one from after the Second World War, in which Rowse says that Churchill admitted to him that, in 1940, the Germans had been totally incapable of invading the UK because of lack of water transport; this fact was known to the British Government at the time, though the British people themselves were kept in ignorance (most British people, probably, still believe what the TV and radio tell them, that an invasion based on the contingency plan Operation Sealion (Fall Seelowe) was a real likelihood in 1940).
I have to admit that I skimmed through a lot of this book and, for me, it is not a great read overall. It does have atmosphere though, that of tea or sherry at an Oxford college, perhaps.
OK, but not really recommended for a general reader.