This guy died in 1937, so we can't know anything about his sincerity. By the way, my Siciliano- Spanish friend, Picasso was sincere? Or Dali? Or Gaudi? Sincerity has nothing to do with the beauty or geniality of a piece of art. Am I wrong?
Unfortunately, you are right. By the way, a poem I wanted to read has disappeared it had something to do with friendship. Do you still have it? Do you still have your site? I have lost your address again.