Little over hundred years ago, the dashing Dutch Historian Johan Huizinga wrote a book called: "The Autumn of the Middle Ages", with the subtitle: "A study of the forms of life, thought and art in France and the Netherlands in the fourteenth and fifteenth centuries".
In it, Huizinga attempts to debunk some myths about the Middle Ages:
"[...] Huizinga presents the idea that the exaggerated formality and romanticism of late medieval court society was a defense mechanism against the constantly increasing violence and brutality of general society. He saw the period as one of pessimism, cultural exhaustion, and nostalgia, rather than of rebirth and optimism."
The original English translation is hard to read as he refers to many paintings in it, but no pictures. Luckily, on the book's hundred-year anniversary in 2020, a new, English translation (a tad expensive, though) with 300 full-colour illustrations was released.