Thread:Banan14kab/@comment-47881-20130203005825/@comment-47881-20130203011721

That was discussed before. Morrow has a disambig page because both articles have sidenotes. The android needed a sidenote for obvious reasons and the human too because despite being the real deal, his role is minimal compared to that of his android replica. Without it, people searching for "T.O. Morrow" would be directed to the minor character, whereas with the disambig, they can choose. As for Ivo, it's the other way around. The human is the main character, while the android has the minimal role. So when they search for "Professor Ivo" they immediately go to the main character, who has a hat note to the android. And it's also convenient for linking purposes so that we don't need to use pipe links for Ivo every time we need to link it.