Felt very sorry when I found out about this fact and read this book, as yes, I had read about the Juliette/Justine paradigm swap, as anyway, even Verga writes about "gingers" not being bad people, and we all know black cats don't bring bad luck, but imprisoning someone over it, especially Marquis de Sade, was a bit excessive, as he was really nice. Merely, he was stating that he had seen virtuous brunettes vs not so virtuous blondes and I believe he was just opening our minds on a beauty standard that had lasted for over 3000 years (today we dye our hair indiscriminately that is a lot better). I believe that imprisoning someone over his freedom of speech was a bit excessive, although it was at a time whereby people were travelling a lot from and to islands in which that type of practice persists to date (i.e. they have no constitution), and with which I still disagree with in regards with their legal system. Thankfully with Napoleon, justice is achieved, thanks to the French Napoleonic code, that later will become the basis for the French and the majority of the world's codes, preventing such injustices from repeating themselves (a century later). In the end, he remains the father of the gothic novel, and it's part of the romantic literary movement in Europe.