It was only somewhere about, or a little before the time of the Flandrin portrait, that Prince Napoleon had the honor of becoming a mystery in the eyes of the public. Up to 1860, his character was quite settled in public estimation, just as that of Louis Napoleon had been up to the time of the _coup d'etat_. Public opinion generally settles the characters of conspicuous men at first by the intuitive process--the most delightful and easy method possible, dispensing, as it does, with any necessity for studying the subject, or even knowing anything at all about it. When the intuitive process has once adjusted a man's character, it is not easy to get people to believe in any other adjustment. Still, there are some remarkable instances of a change in popular opinion. The case of Louis Napoleon, the Emperor, is one illustration; that of Prince Napoleon, his cousin, is another, not so remarkable, certainly, but still quite worthy of some attention. Prince Napoleon had been before the world more or less since he appeared as representative of Corsica, in the Constituent Assembly of 1848. He was made conspicuous, in a negative sort of way, by having had no hand in the _coup d'etat_, or having even opposed it, although he did not scruple to profit by its success and enjoy its golden advantages. He had a command in the Crimean war; he was sent into Tuscany during the Italian campaign. All that time public opinion in Europe was unanimous about him. He was a sensualist, a coward, an imbecile, and a blockhead. He was a fat, stupid, muddle-headed Heliogabalus. Dulness, cowardice, and profligacy were his principal, perhaps his only characteristics. When the young Clotilde, of Savoy, was given to him for a wife, a positive cry of wonder and disgust went up from every country of Europe. In good truth, it was a scandalous thing to marry a young and innocent girl to a man nearly as old as her father; and who, undoubtedly, had been a _mauvais sujet_, and had led a life of dissipation so far. But Europe cried aloud as if three out of every four princely alliances were not made on the same principle and endowed with the same character. Had the Princess Clotilde been affianced to a hog or a gorilla, there could hardly have been greater wonder and horror expressed, so clear was the public mind about the stupidity and brutality of Prince Napoleon.